Question

the angle of elevation of the top of a tower from a point 20 metre away from the base is 45 degree find the height of the tower​

Answer 1

Answer:

THE HEIGHT IS 20 M

Step-by-step explanation:

AS THE ANGLE OF ELEVATION IS 45°

= TAN 45°=1

OPPOSITE SIDE=HEIGHT OF THE TOWER=X (LET)

ADJACENT SIDE= BASE=20 M

=OPPOSITE SIDE /ADJACENT SIDE =1

=OPPOSITE SIDE=ADJACENT SIDE

=X=BASE

THERE FORE, HEIGHT OF THE TOWER=20M