Home
Class 11
MATHS
Two Navy helicopters A and B are flying ...

Two Navy helicopters A and B are flying over the bay of Bengal at same altitude from the sea level to search a missing boat. Pilots of both the helicopters sight the boat the same time while they are part 10 km from each other. If the distance of the boat from A is 6 km and if the line segment AB subtends `60^(@)` at the boat, find the distance of the boat from B.

Text Solution

Verified by Experts

The correct Answer is:
`3+sqrt73km`
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    FULL MARKS|Exercise Exercise 3.11|2 Videos
  • TRIGONOMETRY

    FULL MARKS|Exercise Exercise 3.12|20 Videos
  • TRIGONOMETRY

    FULL MARKS|Exercise Exercise 3.9|11 Videos
  • SOLVED PAPER 10

    FULL MARKS|Exercise PART-IV|8 Videos
  • TWO DIMENSIONAL ANALYTICAL GEOMETRY

    FULL MARKS|Exercise Additional Questions Solved|19 Videos

Similar Questions

Explore conceptually related problems

The angle of depression of a boast from 50sqrt(3) high bridge is 30^(@) . The horizontal distance of the boat from the bridge is ___.

If the line of sight and angle of elevation is given, then which trigonometric ratio is used to find the distance from the foot of the building.

Rajender observes a person standing on the ground from a helicopter at an angle of depression 45^(@) . If the helicopter flies at a height of 500 meters from the ground, what is the distance of the person from Rajender?

Assuming the distance of the earth from the moon to be 38,400 km and the angle subtended by the moon at the eye of a person on the earth to be 31’, find the diameter of the moon.

Is the magnetic field same at all points which are at the same distance from the element?

From the top of a light house, 60 m high with its base at sea level, the angle of depression'of a boat is 15^(circ) .The distance of the boat (in metres) from the light house is

A boat takes 1.6 hours longer to go 36kms up a river than down the river. If the speed of the water current is 4 km per hr, what is the speed of the boat in still water?