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8sin^2theta+10 sin theta cos theta
8sin^2theta+10 sin theta cos theta =3cos^2 theta=0 then general solution for theta is
1 answer
asked by
Sneha reddy
962 views
Write each identity expression in terms of:1. cos theta= a. sin^2theta
---------- sec^2theta-1 2. tan theta= a. sec theta over
0 answers
asked by
san-san
579 views
1. Which expression is equivalent to cos 2theta for all values of theta ?
cos^2 theta – sin^2 theta ~ cos^2 theta – 1 1 – 2
1 answer
asked by
Kelsey
1,388 views
which statements are true select all that apply
A) tan^2 theta=1-sec^2theta B) cos theta= cot theta/ csc theta C) 1/ sec^2 theta=
1 answer
76 views
Which of the following expressions are not equal to 1?
A) sin^2 theta + cot^2 theta sin^2 theta B) (sin^2 theta/1-cos theta)-cos
1 answer
asked by
Lucy
987 views
translate this polar equation into a rectangular form:
rsin(2theta)=sin(theta) My answer: r2sin(theta)cos(theta)=sin(theta)
2 answers
asked by
Sara
908 views
given that 1/2pi<theta<pi and sin theta=1/5, use appropriate trigonometric formulas to find the exact values of the following
2 answers
asked by
Sarah
596 views
Multiple Choice (theta) means the symbol 0 with the dash in it.
1.)Which expression is equivalent to
2 answers
asked by
HotMath
1,449 views
Multiple Choice
Which expression is NOT equivalent to 1? (theta) means 0 with dash in it. A.)sin^2 (theta)+cot^2 (theta) sin^2
0 answers
asked by
HotMath
791 views
Which expression is equivalent to tan theta-sec theta/sin theta?
A)-cot theta B)cot theta C)tan theta-cot theta D)tan
4 answers
asked by
Jon
714 views