1.

The angle of depression of a point situated at a distance of 70m from the base of a tower is 60°. The height of the tower is-

A. [35\sqrt 3 {\text{ m}}\]
B. [70\sqrt 3 {\text{ m}}\]
C. [\frac{{70\sqrt 3 }}{3}{\text{ m}}\]
D. [{\text{70 m}}\]
Answer» C. [\frac{{70\sqrt 3 }}{3}{\text{ m}}\]


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