Applying the pythagorean identity: $\sin^2\left(\theta\right)+\cos^2\left(\theta\right)=1$
1. See formulas
~ 0.1 s (SnapXam)
Get a sneak peek of step by step solutions of thousands of problems.
Become premium to unlock full solutions.
Get sleep and stress.
Save up time for your hobbies.
Join 50 000+ students in problem solving.