Questions Archive - Page 443 of 721

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AnilSinghBoraGuru

Asked: July 30, 2021In: NCERT Class 10th Maths

Draw a circle and two lines parallel to a given line such that one is a tangent and the other, a secant to the circle. Q.4

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How i draw a circle and two lines question of class 10th of exercise 10.1 of chapter circles of question ...Read more

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AnilSinghBoraGuru

Asked: July 30, 2021In: NCERT Class 10th Maths

A tangent PQ at a point P of a circle of radius 5 cm meets a line through the centre O at a point Q so that OQ = 12 cm. Length PQ is : (A) 12 cm (B) 13 cm (C) 8.5 cm (D) √119 cm Q.3

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What is the best way to solve this question of class 10th ncert of exercise 10.1 of circles chapter of ...Read more

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AnilSinghBoraGuru

Asked: July 30, 2021In: NCERT Class 10th Maths

Fill in the blanks: (i) A tangent to a circle intersects it in …………… point(s). (ii) A line intersecting a circle in two points is called a …………. (iii) A circle can have …………… parallel tangents at the most. (iv) The common point of a tangent to a circle and the circle is called ………… Q.2

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Sir please guide me the best solution for class 10th ncert of circles chapter of exercise 10.1 of question no.2, ...Read more

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AnilSinghBoraGuru

Asked: July 30, 2021In: NCERT Class 10th Maths

How many tangents can a circle have? Q.1

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How can i solve this problem in easy way of class 10th chapter of exercise 10.1 of circles chapter of ...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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