exercise 9.1 ncert Archives

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AnilSinghBoraGuru

Asked: August 12, 2021In: NCERT Class 9th Maths

Which of the following figures lie on the same base and in-between the same parallels? In such a case, write the common base and the two parallels. Q.1

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Hello sir what is the best way for solving the question of class 9th of Areas of Parallelograms and triangles ...Read more

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AnilSinghBoraGuru

Asked: July 28, 2021In: NCERT Class 10th Maths

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. Q.16

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How i solve this problem in easy way of question from Some applications of Trigonometry of exercise no.9.1 of class ...Read more

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AnilSinghBoraGuru

Asked: July 28, 2021In: NCERT Class 10th Maths

A straight highway leads to the foot of a tower. A man standing at the top of the tower observes a car at an angle of depression of 30°, which is approaching the foot of the tower with a uniform speed. Six seconds later, the angle of depression of the car is found to be 60°. Find the time taken by the car to reach the foot of the tower from this point. Q.15

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What is the way for solving this tough question from class 10th math of chapter Some Applications of Trigonometry of ...Read more

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AnilSinghBoraGuru

Asked: July 28, 2021In: NCERT Class 10th Maths

A 1.2 m tall girl spots a balloon moving with the wind in a horizontal line at a height of 88.2 m from the ground. The angle of elevation of the balloon from the eyes of the girl at any instant is 60°. After some time, the angle of elevation reduces to 30° (see Fig. 9.13). Find the distance travelled by the balloon during the interval. Q.14

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How i solve this problem in easy way for the question from class 10th of chapter Some applications of Trigonometry ...Read more

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AnilSinghBoraGuru

Asked: July 28, 2021In: NCERT Class 10th Maths

As observed from the top of a 75 m high lighthouse from the sea-level, the angles of depression of two ships are 30° and 45°. If one ship is exactly behind the other on the same side of the lighthouse, find the distance between the two ships. Q.13

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What is the best solution for class 10th of ncert math of exercise 9.1 of question no.13 of Some applications ...Read more

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AnilSinghBoraGuru

Asked: July 28, 2021In: NCERT Class 10th Maths

From the top of a 7 m high building, the angle of elevation of the top of a cable tower is 60° and the angle of depression of its foot is 45°. Determine the height of the tower. Q.12

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I Want simple and easy way to solve this tough question from class 10th ncert math of chapter “Some applications ...Read more

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AnilSinghBoraGuru

Asked: July 28, 2021In: NCERT Class 10th Maths

A TV tower stands vertically on a bank of a canal. From a point on the other bank directly opposite the tower, the angle of elevation of the top of the tower is 60°. From another point 20 m away from this point on the line joing this point to the foot of the tower, the angle of elevation of the top of the tower is 30° (see Fig. 9.12). Find the height of the tower and the width of the canal. Q.11

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Sir give me the best solution for the question of class 10th ncert math of Applications of Trigonometry chapter of ...Read more

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AnilSinghBoraGuru

Asked: July 28, 2021In: NCERT Class 10th Maths

Two poles of equal heights are standing opposite each other on either side of the road, which is 80 m wide. From a point between them on the road, the angles of elevation of the top of the poles are 60° and 30°, respectively. Find the height of the poles and the distances of the point from the poles. Q.10

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How i solve this problem of Applications of Trigonometry of class 10th ncert math of exercise 9.1 of question no.10, ...Read more

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AnilSinghBoraGuru

Asked: July 28, 2021In: NCERT Class 10th Maths

The angle of elevation of the top of a building from the foot of the tower is 30° and the angle of elevation of the top of the tower from the foot of the building is 60°. If the tower is 50 m high, find the height of the building. Q.9

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What is the best way to solve the problem of question no.9 of class 10th of applications of trigonometry of ...Read more

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AnilSinghBoraGuru

Asked: July 28, 2021In: NCERT Class 10th Maths

A statue, 1.6 m tall, stands on the top of a pedestal. From a point on the ground, the angle of elevation of the top of the statue is 60° and from the same point the angle of elevation of the top of the pedestal is 45°. Find the height of the pedestal. Q.8

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How i solve the problem of class 10th ncert math of applications of Trigonometry chapter of exercise 9.1 of ncert ...Read more

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