Asked by girly girl

Julia wants to simplify the term sec^2 theta-1/cot^2 theta+1 in a trigonometric identity that she is proving. Which of the following identities should use to help her? Select all that apply. (2 ANSWERS)
a. sin^2 theta+cos^2 theta=1
b. sec^2 theta-tan^2 theta=1
c. sec theta=1/cos theta
d. cot theta=1/tan theta
e. 1=csc^2 theta-cot^2 theta
Answered by Steve
d&e would be my first choices
Answered by Stan
Is it c&e? cuz that's what I think it is
Answered by StoryShift Chara
w e l l Which is it?
Answered by Lord Rengoku
sec^2 theta - tan^2 theta = 1
1=csc^2 theta - cot^2 theta
B & E would be your answers. Thank me later 2023 :)
Answered by connexus
hey guys
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