Math, asked by golu281, 1 year ago

if tan(A-B)=tanA-tanB÷1+tanAtanB,then find the value of tan15°

Answers

Answered by TheLifeRacer
15
Hey !!!

tan15° = tan(45° - 30°)

According to formula

tan45° - tan30°
-----------------------
1 + tan45°*tan30°

1 - 1/√3
---------------
1 + 1×1/√3

√3- 1/√3
------------
√3 + 1/√3

tan15° = √3 -1 /√3 + 1 Answer

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Hope it helps you !!!

@Rajukumar111

golu281: thnx
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