Math, asked by saweenashahi, 11 months ago

Cosec 2A= secA solve it

Answers

Answered by praveenmeena1213

0

Answer:

cosec (90-2A)=secA
sec(90-2A)=sec A
90-2A=A
-2A-A=-90
-3A=-90
A=-90÷-3
A=30

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