CBSE Class 9 Maths Important MCQs with Answers for Annual Exam (PDF) List of Exercises in class 10 Maths Chapter 9: Exercise Solutions � 16 Questions (16 long answers) In this chapter, � Some applications of trigonometry�, class 10 students will get to know how trigonometry is helpful in finding the height and distance of different objects without measuring. Jan 16, �� NCERT Solutions for Class 10 Maths Chapter 9 Some Applications of Trigonometry Ex are part of NCERT Solutions for Class 10 Maths. Here are we have given Chapter 9 Some Applications of Trigonometry Class 10 NCERT Solutions Ex Trigonometry can be used in many ways in the things around us like we can use it for calculating the height and distance of some objects .
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A kite is flying at a height of 60 m above the ground. The string attached to the kite is temporarily tied to a point on the ground. Find the length of the string, assuming that there is no slack in the string.

Find the distance he walked towards the building. A statue, 1. Find the height of the pedestal. If the tower is 50 m high, find the height of the building. Two poles of equal heights are standing opposite each other on either side of the road, which is 80 m wide.

Find the height of the poles and the distance of the point from the poles. A TV tower stands vertically on a bank of a canal. Find the height of the tower and the width of the CD and 20 m from pole AB. Determine the height of the tower. If one ship is exactly behind the other on the same side of the lighthouse, find the distance between the two ships.

Find the distance travelled by the balloon during the interval. A straight highway leads to the foot of a tower. Find the time taken by the car to reach the foot of the tower from this point. The angles of elevation of the top of a tower from two points at a distance of 4 m and 9 m from the base of the tower and in the same straight line with it are complementary.

Prove that the height of the tower is 6 m. The height or length of an object or the distance between two Byjus Learning App 9th Class Maths Javascript distinct objects can be determined with the help of trigonometric ratios. The observer is looking at the top of the pole. Find the vertical distance between the two planes. Find the height of the cloud.

A bird is sitting on the top of a tree, which is 80 m high. The bird flies away from the point of observation horizontally and remains at a constant height.

Find the speed of flying of the bird. Find the height of the tower. Both the boy and girl are on the opposite sides of the bird. Find the distance of bird from the girl. Anand is watching a circus artist climbing a 20m long rope which is tightly stretched and tied from the top of vertical pole to the ground. Find the height of the hill. Find the height of the kite above the ground.

Assume string to be tight.




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