Math, asked by bharatishita2, 1 year ago

plz answer.. ♥ ♥ ♥ .....

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Answered by Anonymous

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As we know angles in equilateral triangle are 60

In ABD

tan 60 = AD/BD

√3 = AD/BD.

Squaring

3 = AD^2/BD^2

AD^2 = 3 BD^2

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