Home
Class 14
MATHS
At the foot of a mountain the elevation ...

At the foot of a mountain the elevation of its summit is `45^@`, after ascending 1000m towards the mountain up a slope of `30^@` inclination, the elevation is found to be `60^@` Find the height of the mountain.

A

1.3 km

B

1.366 km

C

2.72 km

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    ARIHANT SSC|Exercise EXERCISE(LEVEL - 1)|35 Videos

  • TRIGONOMETRY

    ARIHANT SSC|Exercise INTRODUCTORY EXERCISE - 11.5|10 Videos

  • TIME, SPEED AND DISTANCE

    ARIHANT SSC|Exercise SPEED TEST (TSD)|10 Videos

  • TRUE DISCOUNT AND BANKER'S DISCOUNT

    ARIHANT SSC|Exercise FAST TRACK PRACTICE|23 Videos

Similar Questions

Explore conceptually related problems

At the foot of a mountain the elevation of its summit is 45^(@); after ascending 1000m towards the mountain up a slope of 30^(@) inclination,the elevation is fund to be 60^(@) Find the height of the mountain.

At the foot of a mountain the elevation of its summit is 45^(@) . After ascending 600 meter towards the mountain, upon an incline of 30^(@) , the elevation changes to 60^(@) . Find the height of the mountain.

At the foot of a mountain the elevation of its summit is 45^(@) . After ascending 2000 meter towards the mountain upon an incline of 30^(@) , the elevation changes to 60^(@) . What is the height of the mountain.

At the foot of a mountain, the elevation of its summit is 45^@ . After ascending 2 km towards the mountain upon an incline of 30^@ , the elevation changes to 60^@ . The height of the mountain is

At the foot of a mountain the elevation of it's peak is found to be ((pi)/(4)) ,after ascending 'h' meters toward the mountain up a slope of (pi)/(6) inclination,the elevation is found to be (pi)/(3) .Height of the mountain is

At the foot of a mountain, the angle of elevation of its summit is 45^(@) . After ascending 1 km towards the mountain up an incline of 30^(@) , the elevatioon changes to 60^(@) (as shown in the given figure). Find the height of the mountain. [Given: sqrt3=1.73. ]

From a point on the ground, the angle of elevation of a summit is found to be 45^(@) . After walking 150mt towards the mountain, the angle of elevation of the summit is found to be 60^(@) . The height of the mountain is:

The angle of elevation of a tower at a point is 45^(@) . After going 40 m towards the foot of the tower, the angle of elevation of the tower becomes 60^(@) . Find the height of the tower.