Question

Prove that (sin32cos58+cos32sin58=1

Answer 1

$\textbf{Answer :}$

We know that,

sin (A + B) = sinA cosB + cosA + sinB

Now,

L.H.S. = sin32 cos58 + cos32 sin58

= sin (32 + 58)

= sin90

= 1

= R.H.S. [Proved]

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