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Rudik [331]
3 years ago
5

1 - 2sin^2(pi/3) = _____ cos pi/6 sin pi/6 cos 2pi/3 sin 2pi/3

Mathematics
1 answer:
ZanzabumX [31]3 years ago
6 0

Apply the cosine double angle identity to get:

Cos 2PI/3

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