if 15cotA=8 So prove it sin=15/7 and A = 17/8
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If cotA=8/15
so by Pythagoras theorem find another side of triangle.
AC=8
BC =15
AB=17
SO Sin A =opposite of A/hypotenuse
=15/17
and for secA=hypotenuse /adjacent of A
=17/8
so by Pythagoras theorem find another side of triangle.
AC=8
BC =15
AB=17
SO Sin A =opposite of A/hypotenuse
=15/17
and for secA=hypotenuse /adjacent of A
=17/8
Adeebkhan:
Thankyou very much
I think your answer is right
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