The angle of elevation of the top of a hill at a point on the ground 130 m away from the foot of the tower is ` 45^(@)` . Then the height of the tower ( in meter ) is .........
A
`130 sqrt(3) `
B
`130m`
C
`(130)/(sqrt(2))`
D
`(130)/(sqrt3)m`
Text Solution
Verified by Experts
Topper's Solved these Questions
SAMPLE PAPER 19 (UNSOLVED)
FULL MARKS|Exercise PART-II|14 Videos
SAMPLE PAPER 19 (UNSOLVED)
FULL MARKS|Exercise PART-III|14 Videos
SAMPLE PAPER 18 (UNSOLVED)
FULL MARKS|Exercise PART-IV|2 Videos
SAMPLE PAPER 7 (UNSOLVED)
FULL MARKS|Exercise Part -IV|3 Videos
Similar Questions
Explore conceptually related problems
the angle of elevation of the top of a tower at a point on the ground 50m away from the foot of the tower is 45^(@) . Then the height of the tower ( in meters ) is ………. .
The angle elevation of the top of a tower from a point C on the ground. Which is 30 m away from the foot of the tower is 30^(@) . Find the height of the tower.
The angle of elevation of the top of a tower from a point O on the ground, qhich is 450 m away from the foot of the tower, is 40^(@) . Find the height of the tower.
Find the angle of elevation of the top of a tower from a point on the ground, which is 30 m away the foot of a tower of height 10sqrt(3) m.
The angle of elevation of the top of a tower a point A due south of it is 30^@ and from a point B due west of it is 45^@ .If the height of the tower is 100 meters ,then find the distance AB.
Water falls from the top of a hill to the ground. Why?
The angle of elevation of the top of a building from the foot of the tower is 30^(@) and the angle of elevation of the top of the tower from the foot of the building is 60^(@) . If the tower is 30 m high, find the height of the building.
A flagstaff on the top of the tower 80 meter high, subtends an angle tan ^(-1)(1/9right) at a.point on the ground 100 -meters away from the foot of the tower. Find the height of the flag-staff (in metres)