A circus artist is climbing a 30 m long rope, which is tightly stretched and tie

Question

A circus artist is climbing a 30 m long rope, which is tightly stretched and tied from the top of a vertical pole to the ground. The height of the pole, if the angle made by the rope with the ground level is

30^{\circ}

___
m.

Answer:
:

A Circus Artist Is Climbing A 30 M Long Rope, Which Is Tight...

The figure above represents the given situation.
In the given figure,

s i n 30^{\circ} = \frac{A B}{A C} \Rightarrow A B = s i n 30^{\circ} \times A C = \frac{A C}{2} = \frac{30}{2} = 15 m

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