Math, asked by vaibhavchaudhary1307, 5 months ago

cos(40
 cos(40 -  thita) sin (50 - thita)  +   cos ^{2} 40 + cos ^{2} 50 \sin ^{2} 40 +  \sin ^{2} 50

Answers

Answered by bhavya200821
0

66599566*6*,988.9***659966589*+54866361:4886

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