10th Class
Mathematics
Some Applications of Trigonometry
Question Bank
Trigonometry and Its Application
question_answer
The lower window of a house is at a height of 3 m above the ground and its upper window is 5m vertically above the lower window. At certain instant it is found that the angles of elevation of a balloon from these windows are \[\mathbf{60}{}^\circ \] and \[\mathbf{30}{}^\circ \]respectively. Find the height of the balloon above the ground.