JEE Math Practice Question
From the base of a pole of height 20 meter, the angle of elevation of the top of a tower is 60$$^\circ$$. The pole subtends an angle 30$$^\circ$$ at the top of the tower. Then the height of the tower is :
- A.$$15\sqrt 3 $$
- B.$$20\sqrt 3 $$
- C.20 + $$10\sqrt 3 $$
- D.30
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