JEE Main 20206 Sep, Morning shiftMathematicsHardHeight and Distance38× since 2004
The angle of elevation of the top of a hill from a point on the horizontal plane passing through the
foot of the hill is found to be 45^o. After walking a distance of 80 meters towards the top, up a slope
inclined at an angle of 30^o to the horizontal plane, the angle of elevation of the top of the hill
becomes 75^o. Then the height of the hill (in meters) is ____________.