What is the trigonometric expression of sec^2x - 1 divided by sec^2x ??

asked May 6, 2018 79.0k views

1 vote

6.1k points

Please log in or register to add a comment.

4 votes

hello :
(sec²x - 1) / sec²x = (sec²x / sec²x) -1/sec²x
= 1 -1/sec²x
= 1- (1/secx)²
= 1 -cos²x
= sin²x

Golden Thumb answered May 11, 2018

6.6k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.7m answers