Question

If the height and length of the shadow of a man are the same then find the angle of elevation of the sum

Answer 1

the angle of elevation will 45 degrees as in the triangle formed by the head of man, end point of shadow and the point where leg touches ground. And the man is perpendicular to the groung so 90 degrees. As per the question heights of man and shadow are equal thus triangle will be isosceles thus answer will be 45 degrees