HARD
10th Bihar Board
IMPORTANT
Earn 100

From the top of a 7 m high building, the angle of elevation of the top of the cable tower is 60° and the angle of depression of its foot is 45°. Find the height of the tower.

Important Questions on Some Applications of Trigonometry

EASY
10th Bihar Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 9 - Some Applications of Trigonometry>Bihar Board-2019>Q 7
If the length of the shadow of a vertical pole is 3 times the height of the pole, then the angle of elevation of the sun is
MEDIUM
10th Bihar Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 9 - Some Applications of Trigonometry>Bihar Board-2019>Q 8
Two poles of equal heights are standing opposite to each other on either side of the road, which is 80 m wide. From a point between them on the ground, the angles of elevation of the top of the poles are 60° and 30° respectively. Find the height of the poles and the distance of the point from the pole.
EASY
10th Bihar Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 9 - Some Applications of Trigonometry>Bihar Board-2020>Q 9
The length of the shadow of a 12 m high pillar falling on land is 43 m. The angle of elevation of the sun is
MEDIUM
10th Bihar Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 9 - Some Applications of Trigonometry>Bihar Board-2020>Q 10
The length of the string of a kite flying at a height of 100 m from the ground and angle of elevation 60° is
MEDIUM
10th Bihar Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 9 - Some Applications of Trigonometry>Bihar Board-2020>Q 11
Two poles of equal heights are standing opposite to each other on either side of the road, which is 60 m wide. From a point between them on the road, the angles of elevation of the top of the poles are 30° and 60° respectively. Find the heights of the poles and the distance of the point from the poles. (use 3=1.73)