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Sin pi/4 sin pi/6= 1/2(_____ pi/12-cos 5pi/12)
5 months ago
Q:
sin pi/4 sin pi/6= 1/2(_____ pi/12-cos 5pi/12)
Accepted Solution
A:
Answer: sin pi/4 sin pi/6 = 1/2(cos pi/12 - cos 5pi/12)correct on apex