Math, asked by kadambaladilleswarar, 9 months ago

Sin2A -cos3A=0
then A=

Answers

Answered by imtisalrangrez

0

Answer:

The answer for this question is ;

A = 18

Answered by MORYamla

2

sin2a= cos3a

cos(90-2a)=cos3a

5a=90

a=18

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