7 Select the expression below that is identical to 2 sina 56

Last updated: 5/11/2023

7 Select the expression below that is identical to 2 sina 56 A co D sin A D 8 Use a sum or difference identity to select the exact value of sin 75 55 6 2 B cos 2a 3 2 E cosa na csc a cos a esca B 2 E 6 2 4 C sin 2a C 6 2 4