A technician has to repair a light on a pole of height 10 m. She needs to reach a point 2 m below the top of the pole to undertake the repair work. The length of the ramp (in m) that she should use which, when inclined at an angle of 30∘ to the horizontal, would enable her to reach the required position is ___ m.

A technician has to repair a light on a pole of height 10 m. She needs

1.	A technician has to repair a light on a pole of height 10 m. She needs to reach a point 2 m below the top of the pole to undertake the repair work. The length of the ramp (in m) that she should use which, when inclined at an angle of 30∘ to the horizontal, would enable her to reach the required position is ___ m.
Answer» A technician has to repair a light on a pole of height 10 m. She needs to reach a point 2 m below the top of the pole to undertake the repair work. The length of the ramp (in m) that she should use which, when inclined at an angle of $30^{\circ}$ to the horizontal, would enable her to reach the required position is ___ m.

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