Question

sin^2theta = ??
sec^2 theta = ??​

Answer 1

Answer:

$sin{^2}theta = 1 - cos{^2}theta$

$sec{^2}theta = 1 + tan{^2}theta$

Answer 2

Step-by-step explanation:

sin^2 theta = 1 - cos^2 theta

sec^2 theta = 1 + tan^2 theta