if sin A = 3/4 find cos A and Tan A
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Answer:
I hope it will help you...
Step-by-step explanation:
sin A = 3/4
p/h = 3/4
p=3 , h=4
b =√(h^2 - p^2)
=√(16-9)
=√7
so,. cos A = b/h = √7 /4
tan A = p/b = 3/√7
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