To a man standing outside his house, the angles of elevation of the top and bottom of a window are 60 and 45 respectively. If the height of the man is 180 cm and he is 5 m away from the wall, what is the length of the window?

To a man standing outside his house, the angles of elevation of the to

1.	To a man standing outside his house, the angles of elevation of the top and bottom of a window are 60 and 45 respectively. If the height of the man is 180 cm and he is 5 m away from the wall, what is the length of the window?
A.	3.65 m
B.	2.5 m
C.	8.65 m
D.	2 m
Answer» B. 2.5 m

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To a man standing outside his house, the angles of elevation of the top and bottom of a window are 60 and 45 respectively. If the height of the man is 180 cm and he is 5 m away from the wall, what is the length of the window?

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