Use identities to find values of the sine and cosine

Last updated: 11/1/2023

Use identities to find values of the sine and cosine functions of the function for the angle measure 7 3 20 given sin Question 8 5 5 11 Part 1 of 2 and cos 0 0 cos 20 Simplify your answer including any radicals Use integers or fractions for any numbers in the expression