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trig
Questions (11)
rewrite each equation in polar form. solve for r if possible
a. 2x+3y=5 b. y=1/2x
1 answer
1,161 views
kamala had 5026 grams of flour in a canister. she bought a 4157 gram bag of flour. she poured some flour from the bag to the
3 answers
4,026 views
simplify the expression.
(sin^2x+cos^2x) - (csc^2x-cot^2x)
1 answer
346 views
simplify the expression.
cot^2(x)-csc^2(-x)
3 answers
442 views
Solve tan2A - 2tanA = -1 for 0º≤A≤360º.
4 answers
845 views
h t t p : / / i m g 4 0 . i m a g e s h a c k . u s / c o n t e n t . p h p ? p a g e = d o n e& l = i m g 4 0 / 1 4 8 / a s d a
6 answers
1,017 views
ok I'm trying to solve for an angle knowing adjacent and opposite of a triangle
so I do tangent by definition tan theta = a^-1 o
1 answer
881 views
Give the exact intersection point for the equations f(x)=4sin^2x+7sinx+6 and g(x)=2cos^2x-4sinx+11
Ok, my result is that there is
1 answer
1,314 views
If Shella has a pulse rate of 73 beats per minute and a blood pressure of 121 over 85 and this can be modeled by a sinusoidal
1 answer
1,161 views
study of sunspots. spots in a year min. is 10, max is 110. between max's of 1750 & 1948, 18 cycles occurred. Find a sinusoidal
3 answers
615 views
-sinx-cosx = 0
x=? please and thank you! i'd appreciate it!
1 answer
923 views
Answers (2)
I mean, so would d = 1747.25 ie y=50sin(2pi/11(x-1747.25))+60
How did you get 1750-d=11/4?
