Prove the following.

secθ(1 - sinθ) (secθ + tanθ) = 1

3

If tan θ = 2, find the values of other trigonometric ratios.

4

If find the values of other trigonometric ratios.

5

Prove the following.

(secθ + tanθ) (1 - sinθ) = cosθ

5

Prove the following.

sec²θ + cosec²θ = sec²θ × cosec²θ