Hindi, asked by athulkrishna8353, 1 year ago

If tanA+secA=3then sinA=what

Answers

Answered by shubhamsharma26
0

tan A + sec a =3

sin a/cos a+ 1/ cos a =3

           [tan = sin/cos ;sec =1/ cos]

sin a+1/cos a=3

sin a+1 =3cos a

sin a=3cos a+1

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