If tan 3A = cos(A - 26\') , 3A – InterviewSolution

1.	If tan 3A = cos(A - 26\') , 3A
Answer» Tan (90 -3A) = tan (A-26 ) Tan sa tan cancel (90 -3A) = (A-26 )90+26 =A +3A 116 =4A A =116 /4A=29 This is your answer

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