CBSE Class 10 Maths (Standard) 2022 · Paper 30/1/1 · Question 9(a)
The angle of elevation of the top of a building from the foot of the tower is and the angle of elevation of the top of the tower from the foot of the building is . If the tower is m high, then find the height of the building.
Answer
Height of the building m
🔒 Step-by-step solution
Sign up free to see every step of how it is worked out.
From the board paper
More questions from Some Applications of Trigonometry
Class 10 Maths — every question with an expert-verified, step-by-step solution.
- Q12 From the top of a 7 m high building, the angle of elevation of th…
- Q1 A circus artist is climbing a 20 m long rope, which is tightly stret…
- Q2 A tree breaks due to storm and the broken part bends so that the t…
- Q3 A contractor plans to install two slides for the children to play in…
- Q4 The angle of elevation of the top of a tower from a point on the gro…
- Q5 A kite is flying at a height of 60 m above the ground. The string…
- Q6 A 1.5 m tall boy is standing at some distance from a 30 m tall bu…
- Q7 From a point on the ground, the angles of elevation of the bottom a…
- Q8 A statue, 1.6 m tall, stands on the top of a pedestal. From a point…
- Q9 The angle of elevation of the top of a building from the foot of the…
- Q10 Two poles of equal heights are standing opposite each other on eith…
- Q11 A TV tower stands vertically on a bank of a canal. From a point on…
All 244 questions on Some Applications of Trigonometry → Browse all Maths chapters →