Grade 11Trigonometry
A square Tower stand upon a horizontal plane.from a point in this plane, from which three of its upper corners are visible, their angular elevations are respectively 45°,60°,45°. show that the height of the tower is to the breadth of one of its sides as √6(√5+1) to 4.
A square Tower stand upon a horizontal plane.from a point in this plane, from which three of its upper corners are visible, their angular elevations are respectively 45°,60°,45°. show that the height of the tower is to the breadth of one of its sides as √6(√5+1) to 4.
