Math, asked by unzilakhan47, 11 months ago

tan (2×30°)=2 tan 30°\1-tan2 30° prove this

Answers

Answered by kaishviyadav

4

We know that tan2theta =2 tan theta/ 1-tan 2theta
according to question
tan (2*30)= 2tan 30/1-2 30

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