Verify the identity. (6 cos 0 - 4 sin O)~ + (4 cos 0 + 6 sin 0)- = 52 Choose the sequence of steps below that verifies the identity. O A. (6 cos 0 - 4 sin 0)- + (4 cos 0 + 6 sin 0)2 = 36 cos -0 - 16 sin 20 + 16 cos 20 + 36 sin 20 = 36 (cos 20 + sin 20) + 16 (cos 20+ sin 20) = 36 + 16 =52 O B. (6 cos 0 -4 sin 0) + (4 cos 0 + 6 sin 0)2 =36 cos -0 - 24 cos 0 sin 0 + 16 sin -0 + 16 cos -0 + 24 cos 0 sin 0 + 36 sin -0 =36(cos