Math, asked by aksharachitumodhu, 1 year ago

if sin is equal to Cos A minus 26 degrees where 3Ais a acute angle find the value of a

Answers

Answered by sammahalwarp2pkqm

2

Answer:

sin 3A = cos (A-26)

[cos(90- theta)=sin theta]

cos 90-3A=cos A-26

90-3A=A-26

116=4A

A=29

Step-by-step explanation:

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