Not Understand.send me video solution (Question:509959.0)

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Abhishek Jain

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· 1 Months ago

Not Understand.send me video solution (Question:509959.0)

how you take 60 angle ?

Question:

An isosceles triangle ABC is right angled at B. D is a point inside the triangle ABC. P and Q are the feet of the perpendicular drawn from D on the sides AB and AC respectively of ∆ABC. If AP = a cm, AQ = b cm and ∠BAD = 15^º then sin 75^º =

Options:

$\frac{a}{2 b}$

$\frac{2 a}{\sqrt{3} b}$

$\frac{2 b}{\sqrt{3} a}$

$\frac{\sqrt{3} a}{2 b}$

Solution:

Ans: (d)

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Not Understand.send me video solution (Question:509959.0)

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