10th Class
Mathematics
Some Applications of Trigonometry
Question Bank
Some Applications of Trigonometry
question_answer
The angle of elevation of the top of an incomplete tower at a point 40 m from its base is\[\text{45}{}^\circ \]. If the elevation of the completed tower at the same point is\[\text{6}0{}^\circ \], find the height through which the tower has been raised.