Statten
Popular questions and responses by Statten
Precalculus
Which of the following are trigonometric identities? Select all that apply (there are 3 answers). A cos^2(theta)=sin^2(theta)1 B sin(theta)=1/csc(theta) C sec(theta)=1/cot(theta) D cot(theta)=cos/sin(theta) E 1+cot^2(theta)=csc^2(theta)
asked on March 6, 2018

Precalculus
But I believe it's B, C and D
posted on March 6, 2018 
Precalculus
There is no textbook for this course.
posted on March 6, 2018