A house subtends a right angle at the window of an opposite house and the angle of elevation of the window from the bottom of the first house is\[{{60}^{o}}\]. If the distance between the two houses be 6 metres, then the height of the first house is [MNR 1978]

A house subtends a right angle at the window of an opposite house and

1.	A house subtends a right angle at the window of an opposite house and the angle of elevation of the window from the bottom of the first house is\[{{60}^{o}}\]. If the distance between the two houses be 6 metres, then the height of the first house is [MNR 1978]
A.	\[6\sqrt{3}\,\,m\]
B.	\[8\sqrt{3}\,\,m\]
C.	\[4\sqrt{3}\,\,m\]
D.	None of these
Answer» C. \[4\sqrt{3}\,\,m\]

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A house subtends a right angle at the window of an opposite house and the angle of elevation of the window from the bottom of the first house is\[{{60}^{o}}\]. If the distance between the two houses be 6 metres, then the height of the first house is [MNR 1978]

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