Math, asked by ujjwalkumarkrrishraj, 9 months ago

if angle A and angle B are accute angle such that Cos A = Cos B, then show that angleA=angle B

Answers

Answered by amishaaanchu

0

Step-by-step explanation:

AngleA +angleB =90degree

Answered by purideepak305

1

Step-by-step explanation:

ncert books class10 trigonometry 8.1

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