Question

Prove the following question

Answer 1

True

Explanation:

x = theta

sec(x) = 1/cos(x)

csec(x) = 1/sin(x)

[sin(x)*1/cos(x)]/[cos(x)*1/sin(x)] = sin^2(x)/cos^2(x) = tan^2(x) [because tan(x) = sin(x)/cos(x)]

Answer 2

Hope it's helps you.....