Home
Class 10
MATHS
T F is a tower with F on the ground. ...

`T F` is a tower with `F` on the ground. The angle of elevation of `T` from `A` is `xo` such that `tanxo=2/5` and `A F=200 m` . The angle of elevation of `T` from a nearer point `B` is `yo` with `B F=80 m` . The value of `yo` is `75o` (b) `45o` (c) `60o` (d) `30o`

A

Both Statement I and Statement II are true.

B

Statement I is true but Statement II is false.

C

Statement I is false but Statement II is true.

D

Both Statement I and Statement II are false.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • IMO QUESTION PAPER 2017 SET A

    SCIENCE OLYMPIAD FOUNDATION |Exercise Everyday Mathematics |10 Videos
  • IMO QUESTION PAPER 2016 SET B

    SCIENCE OLYMPIAD FOUNDATION |Exercise ACHIEVERS SECTION|5 Videos
  • IMO QUESTION PAPER 2017 SET-B

    SCIENCE OLYMPIAD FOUNDATION |Exercise Achievers Section|5 Videos

Similar Questions

Explore conceptually related problems

TF is a tower with F on the ground.The angle of elevation of T from A is xo such that tan xo=(2)/(5) and AF=200m. The angle of elevation of T from a nearer point B is yo with BF=80m. The value of yo is 75o (b) 45o (c) 60o (d) 300

The angle of elevation of the top of a tower at a point on the ground is 30o .What will be the angle of elevation,if the height of the tower is tripled?

A statue 1.6m tall stands on the top of pedestal.From a point on the ground,the angle of elevation of the top of the statue is 60o and from the same point the angle of elevation of the top of the pedestal is 45o . Find the height of the pedestal.

From the top of a 7m high building,the angle of elevation of the top of a cable tower is 60o and the angle of depression of its foot is 450 . Determine the height of the tower.

From a point P on the ground the angle of elevation of the top of a 10 m tall building is 30o . A flag is hoisted at the top of the building and the angle of elevation of the top of the flagstaff from P is 45o . Find the length of the flagstaff

The ratio of the length of a rod and its shadow is 1:sqrt(3) .The angle of elevation of the sum is 30o (b) 45o (c) 60o (d) 90o .

From a point on the ground 40m away from the foot of a tower,the angle of elevation of the top of the tower is 30o .The angle of elevation of the top of a water tank (on the top of the tower) is 45o. Find the (i) height of the tower (ii) the depth of the tank.

If the angle of elevation of a cloud from a point 200 m above a lake is 30o and the angle of depression of its reflection in the lake is 60o , then the height of the cloud above the lake, is (a) 200 m (b) 500 m (c) 30 m (d) 400 m

The angles of elevation of the top of a rock from the top and foot of a 100m high tower are respectively 30o and 45o. Find the height of the rock.