Embibe Experts Solutions for Chapter: Heights and Distances, Exercise 1: EXERCISE-1

Author:Embibe Experts

Embibe Experts Mathematics Solutions for Exercise - Embibe Experts Solutions for Chapter: Heights and Distances, Exercise 1: EXERCISE-1

Attempt the free practice questions on Chapter 14: Heights and Distances, Exercise 1: EXERCISE-1 with hints and solutions to strengthen your understanding. Beta Question Bank for Engineering: Mathematics solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Chapter: Heights and Distances, Exercise 1: EXERCISE-1 with Hints & Solutions

EASY
JEE Main/Advance
IMPORTANT

At a point15 metre away from the base of a 15 metre high house, the angle of elevation of the top is-

HARD
JEE Main/Advance
IMPORTANT

From the top of the cliff 300 metres high, the top of a tower was observed at an angle of depression 30° and from the foot of the tower the top of the cliff was observed at an angle of elevation 45°. The height of the tower is -

MEDIUM
JEE Main/Advance
IMPORTANT

The shadow of a tower of height 1+3 metre standing on the ground is found to be 2 metre longer when the sun's elevation is 30°, than when the sun's elevation was-

MEDIUM
JEE Main/Advance
IMPORTANT

The angle of elevation of the top of an incomplete vertical pillar at a horizontal distance of 50 m from its base is 45°. If the angle of elevation of the top of the complete pillar the same point is to be 60°, then the height of the incomplete pillar is to be increased by-

HARD
JEE Main/Advance
IMPORTANT

AB is a vertical pole. The point A of pole AB is on the level ground. C is the middle point of ABP is a point on the level ground. BC subtends an angle β at P. If AP=nAB, then tanβ is equal to-

HARD
JEE Main/Advance
IMPORTANT

A vertical pole subtends an angle tan112 at a point P on the ground. The angle subtended by the upper half of the pole at the point P is-

HARD
JEE Main/Advance
IMPORTANT

The angle of elevation of the top of a tower standing on a horizontal plane from a point A is α. After walking a distance d towards the foot of the tower, the angle of elevation is found to be β. The height of the tower is-

MEDIUM
JEE Main/Advance
IMPORTANT

A person walking along a st. road towards a hill observes at two points, distance 3 km, the angles of elevation of the hill to be 30° and 60°. The height of the hill is-