Maths

a[Sin(A/2 C)] = (b c)cosA/2

Priyank Tyagi's image
Priyank Tyagi
March 26, 2018, 10:34 a.m.

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Priyank Tyagi's image
Priyank Tyagi
March 26, 2018, 10:35 a.m.
Proved it - LHS=RHS
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