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Newest Trigonometric Functions Questions

1. given that cos thiter = negative 3 /5,where 3.14 is less or equal to 3x3.14/2, find1. sin thiter 2.tn thiter
   1. 1 answer
   2. 152 views
2. for which value of 0 is tan 0 equal to sin 0?pi/2 2pi pi/3 3pi/2
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   2. 132 views
3. Write cos(237) as positive or negative sine , cosine or tangent of an acute angle
   1. 1 answer
   2. asked by Joseph Kulame
   3. 154 views
4. If sin theta = 1/2, which could NOT be the value of theta? A. 30 B. 210 C. 150 D. 390
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   2. 127 views
5. Find cos 0 and sin 0 , given tan 0 = 2/7 and cos 0<0
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   2. 129 views
6. Find cos 0 and sin 0, given tan 0 = 2/7 and cos 0 < 0.
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   2. 127 views
7. Find sin 0 and tan 0, given cos 0 = - 5/6 and sin 0 > 0
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   2. 117 views
8. Acute angle W has sin W and sec W= sqrt/9. Which are values of csc W and cos W?
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   2. 158 views
9. Acute angle W has sin W = 1/2 and sec W=2/sqrt 3. Which are values of csc W and cos W?
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   2. 143 views
10. Find the period (in radians), the phase shift (in radians) and the vertical shift of the graph of the function below.y=3 sec
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    2. 146 views
11. Express the following in terms of the cosine of another angle between 0 degree and 180Degree
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    2. 162 views
12. Find csc theta and cot theta if than theta = -4/3 and sin theta > 0
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    2. asked by Mita
    3. 137 views
13. Determine the exact value of (show your work)A) cot245-cos30 B) sin45×sec45 C) sin45÷sec45
    1. 1 answer
    2. 97 views
14. Given that sin0°=cos90°, sin30°=cos60° , sin45°=cos45° , and sin90°=cos0° , what is sin60° equal to?(1 point) Responses
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    2. 144 views
15. Consider this equation.tan(0)= -(5)/(3) If 0 is an angle in quadrant II, what is the value of sin(0)?
    1. 1 answer
    2. asked by willie
    3. 72 views
16. Let (-6, -5) be a point on the terminal side of 0.Find the exact values of sin0, sec0, tan0
    1. 1 answer
    2. asked by Maddie
    3. 125 views
17. Write in terms of the cofunction of a complementary angle sec(62 degrees)
    1. 1 answer
    2. 105 views
18. Find the exact value of s as in(alpha + beta) given that sin alpha = 3/5 and sin b= 5/13 with alpha in quadrant 2 and beta in
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    2. 66 views
19. Given sine, theta, equals, one sixthsinθ=6 1 ​ and angle thetaθ is in Quadrant II, what is the exact value of cosine,
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    2. 79 views
20. Given cosine, theta, equals, minus, start fraction, square root of, 35, end square root, divided by, 6, end fractioncosθ=−6
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    2. 100 views
21. Given sine, theta, equals, start fraction, square root of, 21, end square root, divided by, 5, end fractionsinθ=5 21 ​ ​
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    2. 107 views
22. Given cosine, theta, equals, one quartercosθ=4 1 ​ and angle thetaθ is in Quadrant I, what is the exact value of sine,
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    2. 84 views
23. Given cosine, theta, equals, minus, start fraction, 6, divided by, 7, end fractioncosθ=−7 6 ​ and angle thetaθ is in
    1. 1 answer
    2. 96 views
24. Given cosine, theta, equals, minus, start fraction, square root of, 21, end square root, divided by, 5, end fractioncosθ=−5
    1. 1 answer
    2. 113 views
25. Find cos(alpha) given that sin(alpha)=5/13 and alpha is in quadrant 2
    1. 3 answers
    2. 81 views
26. Feta and alpha are each a cute angles in standard position. SIN feta =3/5 and cos alpha =12/13. Determine cos(alpha and theta ).
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    2. 109 views
27. Let theta be an angle such that sin(theta) = 4/5 and cos(theta) = 3/5. What are cos(theta - pi) and cos(theta - pi/2), in that
    1. 1 answer
    2. asked by becky
    3. 69 views
28. 44) Angle x lies in the third quadrant, and tan x = 9/40. Determine an exact value for cos(2x).
    1. 3 answers
    2. 85 views
29. 44) Angle x lies in the third quadrant, and tan x =9 40 . Determine an exact value for cos(2x).
    1. 1 answer
    2. 75 views
30. Given sine, theta, equals, start fraction, square root of, 35, end square root, divided by, 6, end fractionsinθ=6 35 ​ ​
    1. 1 answer
    2. 109 views
31. Given sine, theta, equals, minus, start fraction, square root of, 35, end square root, divided by, 6, end fractionsinθ=−6 35
    1. 1 answer
    2. 139 views
32. Given sine, theta, equals, minus, start fraction, square root of, 13, end square root, divided by, 7, end fractionsinθ=−7 13
    1. 1 answer
    2. 127 views
33. Given sine, theta, equals, start fraction, 3, divided by, 4, end fractionsinθ=4 3 ​ and angle thetaθ is in Quadrant I, what
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    2. 104 views
34. Given sine, theta, equals, start fraction, 3, divided by, 4, end fractionsinθ=4 3 ​ and angle thetaθ is in Quadrant I, what
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    2. 141 views
35. Given sine, theta, equals, minus, start fraction, 4, divided by, 7, end fractionsinθ=−7 4 ​ and angle thetaθ is in
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    2. 103 views
36. Given cosine, theta, equals, start fraction, 2, divided by, 5, end fractioncosθ=5 2 ​ and angle thetaθ is in Quadrant IV,
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    2. 205 views
37. Given cosine, theta, equals, start fraction, 4, divided by, 7, end fractioncosθ=7 4 ​ and angle thetaθ is in Quadrant I,
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    2. 118 views
38. Given sine, theta, equals, minus, start fraction, 2, divided by, 5, end fractionsinθ=− 5 2 ​ and angle thetaθ is in
    1. 1 answer
    2. 103 views
39. In which quadrant does θ lie if the following statements are true: sine, theta, is greater than, 0, and , tangent, theta, is
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    2. 103 views
40. find the cosine for an angle that has a sine of 340√/20 and is in quadrant ii. use the pythagorean identity
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    2. 100 views
41. The point (-3. -6) lies on the terminal arm of an angle Θ in standard position.a) Determine the exact value of sin Θ, cosΘ,
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    2. 149 views
42. Use reference angles to find the exact value of the following expression. Show your steps.tan 4π/3
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    2. 120 views
43. Use the reference angle to find the exact value of the following expression. Show all your work step by step.sin (-150°)
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    2. 113 views
44. The measure 0 of an angle in standard position is given. Find the exact values of cos 0 and sin 0 for the angle measure. SHOW
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    2. 88 views
45. The measure 0 of an angle in standard position is given. Find the exact values of cos 0 and sin 0 for the angle measure.7π/3
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    2. 92 views
46. Find the exact values of the cosine and sine of the angle. Then find the decimal values.0 = 120°
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    2. 104 views
47. If the cosine of an angle θ is 1√2 , what is θ ? You may assume that 0°≤θ≤180° . (1 point)
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    2. 57 views
48. Find cosθif the y-coordinate of the point where the terminal side of θ intersects the unit circle is 2√2 , given that θ is
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    2. 153 views
49. which of the following is equivalent to sin 2pi/15?sin 12degrees cos 24degrees sin 24degrees cos 12degrees
    1. 2 answers
    2. 57 views
50. find the cosine for an angle that has a sine of 3√40/20 and is in quadrant II. use the Pythagorean identity sin^2 (0) + cos^2
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    2. 237 views
51. find the cosine for an angle that has a sine of 3√40/20 and is in quadrant II. use the pythagorean identity sin^2 (0) + cos^2
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    2. 144 views
52. which of the following is equivalent to sin 2π/15?cos 12° sin 12° cos 24° sin 24°
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    2. 71 views
53. Find $\sin \angle ACB$.Find $\sin \angle ABC$.
    1. 1 answer
    2. asked by alice
    3. 65 views
54. For the following values of t find (a) the reference number of t and (B) the terminal point determined by t17pie/4
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    2. 112 views
55. find tan(-x) if cot (pi/2 -x)=-1.84
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    2. asked by Emma
    3. 138 views
56. Determine the measure of side a ( to the nearest degree and minute).sin a = sin A cos B sin A = cos a cos B cos a = cos B/ sin A
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    2. 134 views
57. Let (-7, -4) be a point on the terminal side of (theta). Find the exact values of sin(theta), csc(theta), and cot(theta).
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    2. 176 views
58. ROUND EACH ANSWER TO NEAREST HUNDREDTHtan10° sin51° cos73°
    1. 11 answers
    2. asked by KEVIN
    3. 189 views
59. Given that sin x 2/3 and is an acute angle find tan x
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    2. 184 views
60. Please show your work1. If sin 0= √2/2 Which could not be the value of 0 225∘ 135∘ 12∘ 2. A gazebo is located in the
    1. 13 answers
    2. asked by kiki
    3. 201 views
61. Given that sin 𝑦 = −2√3𝑎𝑛𝑑 tan 𝑦 = √3 , 𝑓𝑖𝑛𝑑 𝑦 A. 60° B. 120° C. 210° D. 240°
    1. 3 answers
    2. asked by Benny
    3. 175 views
62. Use tables to evaluate the following and show your workings. @sin 73 (b)cos 47 (c)tan 52 (d)sin 23
    1. 1 answer
    2. 190 views
63. For a standard-position angle determined by the point (x, y), what are the values of the trigonometric functions?For the point
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    2. asked by Blake
    3. 208 views
64. Which cosine function has maximum of 2, a minimum of -2, and a period of 2pi/3?
    1. 1 answer
    2. asked by skittlez
    3. 173 views
65. Let tan A=−12/5 with A in QII and findcsc(2A)=
    1. 3 answers
    2. asked by Dan
    3. 186 views
66. If sinθ=5/13,determine each of the following without the use of a calculator(Hint use a sketch)(θ<90°) 1.4.1 cos θ 1.4.2
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    2. asked by Dorian
    3. 240 views
67. If Sin32=t, express each of the following in terms of t.1.Sin212 2.Cos58 3.Sin16
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    2. asked by nondumiso
    3. 269 views
68. If sin(θ)=−4/7, and θ is in quadrant III, evaluate the following. Leave results as exact values(a)cos(θ)= (b) tan(θ)= (c)
    1. 2 answers
    2. asked by Rami
    3. 1,479 views
69. if cos(θ)=10/26, 0≤θ≤π/2 determine the following. Leave results as exact values.sin(θ)= tan(θ)= sec(θ)=
    1. 4 answers
    2. asked by Rami
    3. 800 views
70. If sin x = -1/3 is in the 3rd quadrant and cos y = 2/5 is in the 4th quadrant, find the value of sec (x-y)
    1. 3 answers
    2. asked by Yona
    3. 645 views
71. For the acute angle θ, given that sinθ=1/7, find the exact value of cotθ.cotθ=1/√48 cotθ=1/√50 cotθ=√50 cotθ=√48
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    2. asked by Stephanie
    3. 437 views
72. The angle z has the terminal arm in the second quad. and tan z= -3. explain how you would find the exact values of sin z, cos z,
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    2. asked by Zu
    3. 259 views
73. Given that π < 𝑥 < 2π and tan 𝑥 = 3, determine the exact value of cos(2𝑥).
    1. 2 answers
    2. asked by elle
    3. 331 views
74. If θ is an angle in standard position and its terminal side passes through the point (12,35), find the exact value of cotθ in
    1. 1 answer
    2. asked by Dan
    3. 548 views
75. A = 3/5, cos B = 8/17 and A and B are acute angles, determine the exact value of tan A tan
    1. 1 answer
    2. asked by Desh
    3. 521 views
76. Let sinx = 2/3 , with x in quadrant II and cosy = 3/5, with y in quadrant IV. Find tan(2x)Find sin(y/2) Find cos(x -y) find
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    2. asked by Adam
    3. 360 views
77. Write each expression as the function of an acute angle whose measure is less than 45 degrees:Cos 110 degrees b) tan 265 degrees
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    2. asked by coleen
    3. 1,668 views
78. Use the fact that sin38°≈0.6157 to answer this question.cos[blank]°≈0.6157
    1. 2 answers
    2. asked by yeet
    3. 1,053 views
79. Given:cos(2theta)=7/25, pi <theta<3pi/2 find sin theta
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    2. asked by Anonymous
    3. 375 views
80. If cos (A) =0.95 and sin (B)=0.95, what can be said about A and B?
    1. 1 answer
    2. asked by Zoe
    3. 802 views
81. Find all values of θ in radians where (0 ≤ θ < 2π) given: cscθ=(2(sqrt3))/3
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    2. asked by Worm
    3. 283 views
82. Use identities to find the exact values at A for the remaining five trigonometric functionsCos(A)= -(sqr of 3, then divided by
    1. 2 answers
    2. asked by Matthew
    3. 645 views
83. Given that α is in Quadrant 1 and tan(α)=67, give an exact answer for the following:sin(2α)= cos(2α)= tan(2α)=
    1. 3 answers
    2. asked by jill
    3. 821 views
84. Find tan0 if cos0= -1/2 and 0 terminates in quadrant II
    1. 2 answers
    2. asked by Ashley
    3. 1,319 views
85. If sin theta = 5/13 and Oterminates on the interval [0, pi 2] find the exact value of tan 2thetaa.12/5 b. 120/119 c. 5/12
    1. 1 answer
    2. asked by Eli
    3. 967 views
86. Find the exact value of sin(θ) if θ is in standard position and the terminal side of θ is in Quadrant III and is parallel to
    1. 1 answer
    2. asked by trig-ky
    3. 869 views
87. Given sin23=pDetermine the following in terms of p without using a calculator 1. Sin 67 2.tan 23 3.sin7 4.cos44
    1. 3 answers
    2. asked by Anonymous
    3. 1,202 views
88. Angle a lies in quadrant 2, and tan(a)= -(12/5). Angle B lies in quadrant 4, and cos(B)= (3/5).What is the exact value of
    1. 1 answer
    2. asked by Michael
    3. 2,294 views
89. Angle x is a third quadrant angle such that cos x = -(2/3).What is the exact value of cos (x/2) ? Solve in simplest radical
    1. 2 answers
    2. asked by Kayla
    3. 3,886 views
90. find sin theta and cos theta if cot theta = 3/7 and sec theta is < 0
    1. 1 answer
    2. asked by Shi
    3. 3,377 views
91. what is the period of y= sin 6(x) and y= cos (-1/3)x
    1. 0 answers
    2. asked by Lucy
    3. 408 views
92. 2 cos ( x – pie/2) + 3 sin (x + pie/2) - (3sin x + 2cos x )
    1. 3 answers
    2. asked by kumar
    3. 573 views
93. cos θ = 0.7677(a) the nearest 0.01° (b) the nearest 1'
    1. 1 answer
    2. asked by TRIG
    3. 443 views
94. Which angle between 90° and 270° has the same sine value as 10°?Which angle between −180° and 0° has the same cosine
    1. 3 answers
    2. asked by Lyfe
    3. 2,629 views
95. Theta is acute and alpha is obtuse . It is known that sin theta=2/5 and cosec alpha =2. Compute the exact values ofa) sec theta
    1. 2 answers
    2. asked by Kelly
    3. 900 views
96. sin(θ − ϕ);tan(θ) = 3/4, θ in Quadrant III, sin(ϕ) = − (3sqrt 10)/10, ϕ in Quadrant IV
    1. 1 answer
    2. asked by Anonymous
    3. 2,762 views
97. If sinA=3/5 and cosB=5/13 and if A and B are measures of two angles in Quadrant I, find the exact value of the following
    1. 2 answers
    2. asked by snoopy
    3. 1,652 views
98. Suppose sin A = 12/13 with 90º≤ A ≤180º. Suppose also that sin B = - 7/25 with -90º≤ B ≤0º. Find tan ( A – B ).253
    1. 1 answer
    2. asked by Bri
    3. 813 views
99. Given cos A = -3/5, π<A<3π/2, and tan B = 7/24, B in Quadrant I, find: (a) sin (A+B), (b) cos (A+B), and (c) tan (A+B)
    1. 2 answers
    2. asked by Anonymous
    3. 495 views
100. Let t be an angle between π and 3π/2, and suppose sec(t)=−2.6. What is tan(t)?Having a hard time with this one..
     1. 6 answers
     2. asked by sal
     3. 568 views