Question

Given that cosA=p/q, find the value of tanA
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Answer 1

Answer:

Step-by-step explanation:

CosA=p/q

SinA=$\sqrt{}$(1-CosA)=$\sqrt{(1-(p/q)^{2} )}$

TanA=SinA/CosA

=$\sqrt{(1/(p/q)^2)-1}$

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