Question

Which expression is equivalent? (Picture included)

Answer 1

You can start with changing those trigonometric functions into sin and cos and reducing them.

Answer 2

How do you do that?

Answer 3

\(\Large\bf sec\theta = \frac{1}{cos\theta}\)


\(\Large\bf tan\theta = \frac{sin\theta}{cos\theta}\)

\(\Large\bf cot\theta = \frac{cos\theta}{sin\theta}\)

Answer 4

Alright I got C?