A vertical tower stands on ground and is surmounted by a vertical flagpole of height 18 m. At a point on the ground, the angle of elevation of the bottom and the top of the flagpole are 30 and 60

A vertical tower stands on ground and is surmounted by a vertical flag

1.	A vertical tower stands on ground and is surmounted by a vertical flagpole of height 18 m. At a point on the ground, the angle of elevation of the bottom and the top of the flagpole are 30 and 60
A.	9 m
B.	4 m
C.	12 m
D.	8 m
Answer» B. 4 m

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A vertical tower stands on ground and is surmounted by a vertical flagpole of height 18 m. At a point on the ground, the angle of elevation of the bottom and the top of the flagpole are 30 and 60

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