A pole 10 m long rests slantly against a vertical wall AB making an angle 30° with the horizontal (ground). Find how far the foot of the pole is from ...

Question

A pole 10 m long rests slantly against a vertical wall AB making an angle 30° with the horizontal (ground). Find how far the foot of the pole is from the wall (in metres).

Options

A.

15

B.

11

C.

10

D.

535\sqrt{3}

trigonometryright trianglegeometryapplication

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