Math, asked by singhr12248, 7 hours ago

Sin 3 A = cos (A-26°)

Answers

Answered by vineethsagarhl

1

Answer:

A= 29

Step-by-step explanation:

sin 3A=cos (A-26°)

cos (90°-3A)=cos (A-26°)

: cancel cos in both sides

90°-3A= A-26°

90°+26=A+3A

116=4A

A = 116/4

A= 29

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