best math ncert solution Archives - Page 66 of 75

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AnilSinghBoraGuru

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

From a point on the ground, the angles of elevation of the bottom and the top of a transmission tower fixed at the top of a 20 m high building are 45° and 60° respectively. Find the height of the tower. Q.7

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Sir please give me the best solution for the question for class 10th ncert book of exercise 9.1 of applications ...Read more

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AnilSinghBoraGuru

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

A 1.5 m tall boy is standing at some distance from a 30 m tall building. The angle of elevation from his eyes to the top of the building increases from 30° to 60° as he walks towards the building. Find the distance he walked towards the building. Q.6

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Sir give me the best way to solve the problem form class 10th ncert of Some applications of Trigonometry chapter ...Read more

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AnilSinghBoraGuru

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

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. The inclination of the string with the ground is 60°. Find the length of the string, assuming that there is no slack in the string. Q.5

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How i solve this problem of class 10th ncert book of Applications of Trigonometry of ncert of exercise 9.1 of ...Read more

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AnilSinghBoraGuru

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

The angle of elevation of the top of a tower from a point on the ground, which is 30 m away from the foot of the tower, is 30°. Find the height of the tower. Q.4

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Please suggest me the best solution of the question from class 10th of Applications of Trigonometry of exercise 9.1 of ...Read more

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AnilSinghBoraGuru

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

A contractor plans to install two slides for the children to play in a park. For the children below the age of 5 years, she prefers to have a slide whose top is at a height of 1.5 m, and is inclined at an angle of 30° to the ground, whereas for elder children, she wants to have a steep slide at a height of 3m, and inclined at an angle of 60° to the ground. What should be the length of the slide in each case? Q.3

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What is the best solution for the question of class 10th ncert math of the applications of trigonometry chapter of ...Read more

1

AnilSinghBoraGuru

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

A tree breaks due to storm and the broken part bends so that the top of the tree touches the ground making an angle 30° with it. The distance between the foot of the tree to the point where the top touches the ground is 8 m. Find the height of the tree. Q.2

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Sir please help me to solve the problem of the applications of trigonometry chapter of class 10th ncert math of ...Read more

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AnilSinghBoraGuru

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

A circus artist is climbing a 20 m long rope, which is tightly stretched and tied from the top of a vertical pole to the ground. Find the height of the pole, if the angle made by the rope with the ground level is 30°. Q.1

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What is the best solution of the question from the applications of Trigonometry of ncert of exercise 9.1 of class ...Read more

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AnilSinghBoraGuru

Asked: July 27, 2021In: NCERT Class 10th Maths

Nazima is fly fishing in a stream. The tip of her fishing rod is 1.8 m above the surface of the water and the fly at the end of the string rests on the water 3.6 m away and 2.4 m from a point directly under the tip of the rod. Assuming that her string (from the tip of her rod to the fly) is taut, how much string does she have out (see Figure)? If she pulls in the string at the rate of 5 cm per second, what will be the horizontal distance of the fly from her after 12 seconds? Q.10

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How i solve this problem in easy way of Triangles chapter of exercise 6.6 of ncert math of last question ...Read more

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AnilSinghBoraGuru

Asked: July 27, 2021In: NCERT Class 10th Maths

In Figure, D is a point on side BC of ∆ ABC such that BD/CD = AB/AC. Prove that AD is the bisector of ∠ BAC. Q.9

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Hello, sir give me the best way to solve the problem of Triangles chapter of class 10th of exercise 6.6 ...Read more

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AnilSinghBoraGuru

Asked: July 27, 2021In: NCERT Class 10th Maths

In Fig. 6.62, two chords AB and CD of a circle intersect each other at the point P (when produced) outside the circle. Prove that: (i) ∆ PAC ~ ∆ PDB (ii) PA . PB = PC . PD.Q.8

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How i solve this question of Triangles chapter of exercise 6.6 of ncert math of question no.8 give me the ...Read more

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