Angela H.

asked • 12/07/15

Use sum, difference, product, sum to product, product to sum or half angle formulas to find the exact value of each expression.

a) sin50cos10+sin10cos50=
 
b)sin75+sin15=
 
c) sin105=
 
d) sin(5pi/24)cos(pi/24)

1 Expert Answer

By:

Michael L. answered • 01/30/16

Tutor
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