A man observes that when he moves up a distance c meters on a slope, the angle of depression of a point on the horizonta

### Question Asked by a Student from EXXAMM.com Team

Q 3040180913.     A man observes that when he moves up a distance c meters on a slope, the angle of depression of a point on the horizontal plane from the base of the slope is {30}^{0}, and when he moves up further a distance c meters the angle of depression of that is {45}^{0}. The angle of inclination of the slope with the horizontal is
A

{60}^{0}

B

{45}^{0}

C

{75}^{0}

D

{30}^{0}

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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