Question

if sinA=4/5 then find value of cosA and tanA

Answer 1

$sin \: a = \frac{4}{5} = \frac{p}{h} \\ b = 3 \\ cos \: a = \frac{b}{h} = \frac{3}{5} \\ tan \: a = \frac{p}{b} = \frac{4}{3}$
hope it will help you

Answer 2

Answer:

Step-by-step explanation:

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