Question

Express the ratio tan A in term of sin A

Answer 1

Answer:

secA=1/cosA

secA=1/sin(90-A)

tanA=sinA/cosA

cosA=sin(90-A)

so,

tanA=sinA/sin(90-A)

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Answer 2

Hello!

Here is the answer for your question!

Question:- Express the ratio tan A in term of sin A

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Answer:-

• From the trigonometric ratios,

                $TanA= \frac{SinA}{CosA}$                  

         As,  $CosA= \sqrt{1-Sin^{2}A }$  

• Putting value of CosA

                $TanA=\frac{SinA}{\sqrt{1-Sin^{2} A} }$

Hence, TanA has been expressed in terms of SinA

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Hope this helped you with your doubt :)