Math, asked by rajputurvashi00310, 6 months ago

w that
sin (a + iB)
sin (a - iB)
+
sin (a - iB)
sin (a + iB)
= 2.
2 - (e2B + e-2B) cos 2 a
4 sin? a + (eß - e B)2

Answers

Answered by sandipparekh123456

1

Answer:

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