# math

posted by .

The angle of elevation of the top of a towerfrom a point 42meters away frm its base on level ground is 36degrees.find the height of the tower?

• math -

Height=Horiz. distance * tan(∠elev)
=42*tan(36°)

## Similar Questions

1. ### trigonometry

The angle of elevation of the top of a tower to point A on the ground is 61 degrees. At point B it is 600 feet farther from the base, in line with the base and the first point and in the same plane, the angle of elevation is 32 degrees. …
2. ### Trig

From a point P on level ground, the angle of elevation of the top of a tower is 27°10'. From a point 23.0 meters closer to the tower and on the same line with P and the base of the tower, the angle of elevation of the top is 51°30'. …
3. ### Math

1. A rangers tower is located 44m from a tall tree. From the top of the tower, the angle of elevation to the top of the tree is 28 degrees and the angle of depression to the base is 36 degrees. How tall is the tree?
4. ### Math

If an observer stands at a certain point in the same horizontal plane as the base of a radio tower. the angle of elevation of the top of the tower is 13deg 15'. If the observer moves 156.25 feet towards the tower, the angle of elevation …
5. ### math

The angle of elevation of the top of a tower from a point on a level ground 450m away is 20° find how high the tower is from the ground
6. ### Mathematics

The angle of elevation of the top of a tower from a point 42m away from it base on level ground is 36 degrees find the height of the tower
7. ### Math

1) A television tower is 160 feet high and an observer is 120 feet from the base of the tower. Find, to the nearest degree, the angle of elevation of the top of the tower from the point of observation. 2) A vertical pole 22 meters …
8. ### Maths

The angle of elevation of the top of a tower from a point 42m away from its base on level ground is 36°. Find the height of the tower
9. ### Math

7m long flagstaff is fixed on tower standing on horizontal plain . Frm a point on the ground angle of elevation of top and bottom of flag staff are 60 and 40 find height of tower
10. ### maths

The angle of elevation of the top of a tower from a point is 42m alwayfrom its base on level ground is 36 degree. Find the hight of the tower

More Similar Questions