a circus artist is climbing a 10 m long rope,which is tightly stretched and tied from the top of a vertical pole to the ground . Find the height of the pole, if the angle made by the rope with the ground level is 30°.
(a)10m
(b)20m
(c)5m
(d)15m
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Answer:
B
Step-by-step explanation:
It's a very good thing to do
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