# Properties of Triangles · Mathematics · BITSAT

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BITSAT 2023
Let $$\frac{\sin A}{\sin B}=\frac{\sin (A-C)}{\sin (C-B)}$$, where $$A, B$$ and $$C$$ are angles of a $$\triangle A B C$$. If the lengths of the sides...
BITSAT 2022
Let $$\alpha$$ be the solution of $${16^{{{\sin }^2}\theta }} + {16^{{{\cos }^2}\theta }} = 10$$ in $$\left( {0,{\pi \over 4}} \right)$$. If the shad...
BITSAT 2022
Given that a house forms a right angle view from a window of another house, and the angle of elevation from the base of the first house to the window ...
BITSAT 2022
If in a $$\Delta$$ABC, 2b2 = a2 + c2, then $$\frac{\sin 3B}{\sin B}$$ is equal to
BITSAT 2021
The height of the chimney when it is found that on walking towards it 50 m in the horizontal line through its base, the angle of elevation of its top ...
BITSAT 2020
A bird is sitting on the top of a vertical pole 20 m high and its elevation from a point O on the ground is 45$$^\circ$$. If flies off horizontally st...
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