Question

pls help its a trignomentry question . pls don't give all silly answers like I don't know kkkk sry etc​

Answer 1

$\bf\underline{\underline{\blue{SOLUTION:-}}}$

Question

• 2 tan30° / 1-tan²30°

Answer

• Tan60°

Given

• 2tan30° / 1- tan² 30°

Step by step explanation

$= \frac{2 \: tan30}{1 - tan {}^{2}30 }$

$= \frac{2 \times \frac{1}{ \sqrt{3} } }{1 - ( \frac{1}{ \sqrt{3} } ) {}^{2} }$

$= \frac{ \frac{2}{ \sqrt{3} } }{1 - \frac{1}{3} }$

$= \frac{ \frac{2}{ \sqrt{3} } }{ \frac{3 - 1}{3} }$

$= \frac{ \frac{2}{ \sqrt{3} } }{ \frac{2}{3} }$

$= \frac{2}{ \sqrt{3} } \times \frac{3}{2}$

$= \frac{3}{ \sqrt{3} }$

$= \frac{3}{ \sqrt{3} } \times \frac{ \sqrt{3} }{ \sqrt{3} }$

$= \frac{3 \sqrt{3} }{3}$

$= \sqrt{3}$

$tan60 = \sqrt{3}$

$\bf\underline{\underline{\blue{HENCE:-}}}$

• Option (c) is correct

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Answer 2

Step-by-step explanation:

inka akka

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