Math, asked by biswajitlakra0875, 2 months ago

Evaluate
a) sin 45° sin 30°
b) sin 60° cos 30°
c) cos 60°.cos 45º - sin 60°. sin 45°
Ans:​

Answers

Answered by shristirani37
0

Answer:

45 - 30 - 60 - 30 is the ans

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