Verify the identity cos a sin x 11 L 503 sin a II III 1 sin

Last updated: 4/24/2023

Verify the identity cos a sin x 11 L 503 sin a II III 1 sin x 1 cos a cos a 1 cos a sin a 1 cos a P cos x sin a 1 cos a 1 cos x x sin a 1 cos x sin x sin 2 1 cos a