Math, asked by wasifkamranmf, 2 months ago

Prove that:
(sino-cos) (sin+coso)
+
(sino+coso) (sino-cos)
2
(2 sin20-1)

Answers

Answered by RISHI27072006

0

Answer:

ssasss

4333

c

f

d

e222

4654

5533

ftrs

dff

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