Math, asked by arsalanriyaz034, 1 year ago

√3 •tan60-tan30/1+tan 60•tan 30=1

Answers

Answered by Anonymous
7

  \sqrt{3}  \times \frac{ \tan(60)  -  \tan(30)  }{1 +  \tan(60)  \tan(30) }  \\  = \sqrt{3}    \times \frac{ \sqrt{3} -  \frac{1}{ \sqrt{3} }  }{1 +  \sqrt{3}  \times  \frac{1}{ \sqrt{3} } }  \\  =  \sqrt{3}  \times  \frac{ \frac{3 - 1}{ \sqrt{3} } }{1 + 1}  \\  =  \frac{2}{2}  \\  = 1 \:   = rhs\: (proved)

Answered by Anonymous
4

Answer:

Step-by-step explanation:

Here we had open the formula of tan(A-B)

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