Find the exact values of the sine, cosine, and tangent of the angle.

Question

-5𝜋/12

sin(-5𝜋/12) = _____

cos(-5𝜋/12) = _____

tan(-5𝜋/12) = ______

Answer 1

-5π / 12 = (-3π / 12) + (-2π / 12)

-5π / 12 = (-π / 4) + (-π / 6)

Now substitute corresponding values in the sum formula