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mehakNewbie

Asked: July 21, 2023In: CBSE

2. Find the value of a when the distance between the points (3, a) and (4, 1) is √10.

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Explain this question of coordinate geometry using various formulas, stated in the Rd sharma book. Class 10th Cbse, Rd Sharma, Coordinate Geometry.

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mehakNewbie

Asked: July 21, 2023In: CBSE

1. Find the distance between the following pair of points. (i) (- 6, 7) and (-1, -5) (ii) (a + b, b + c) and (a -b, c – b) (iii) (a sin α, – b cos α) and (- a cos α, b sin α)

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Explain this question of coordinate geometry using various formulas, stated in the Rd sharma book. Class 10th Cbse, Rd Sharma, Coordinate Geometry.

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mehakNewbie

Asked: July 21, 2023In: CBSE

1. On which axis do the following points lie? (i) P (5, 0) (ii) Q (0, -2) (iii) R (-4, 0) (iv) S (0, 5)

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Explain this question of coordinate geometry using various formulas, stated in the Rd sharma book. Class 10th Cbse, Rd Sharma, Coordinate Geometry.

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mehakNewbie

Asked: June 24, 2023In: CBSE

8. If 3cot A = 4, check whether (1–tan2A)/(1+tan2A) = (cos2A – sin2A) or not.

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Explain the question. Explain the formula question. Class 10th, rd sharma, trigonometric identities

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Chandni

Asked: November 1, 2022In: ICSE

Entrance in Welham

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Rounds for welham girls school Entrance.?

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deepaksoniGuru

Asked: September 7, 2021In: CBSE

In ΔABC, if ∠1 = ∠2, Prove that, AB/AC = BD/CD

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Question extracted from RD sharma of class 10th, Chapter no. 4 Chapter name:- Triangles Exercise :- 4.3 This is very ...Read more

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deepaksoniGuru

Asked: September 2, 2021In: CBSE

ΔABC is a triangle such that AB/AC = BD/DC, ∠B = 70o, ∠C = 50o, find ∠BAD.

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Question drawn from very renowned book RD sharma of class 10th, Chapter no. 4 Chapter name:- Triangles Exercise :- 4.3Read more

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2. Find the value of a when the distance between the points (3, a) and (4, 1) is √10.

1. Find the distance between the following pair of points. (i) (- 6, 7) and (-1, -5) (ii) (a + b, b + c) and (a -b, c – b) (iii) (a sin α, – b cos α) and (- a cos α, b sin α)

1. On which axis do the following points lie? (i) P (5, 0) (ii) Q (0, -2) (iii) R (-4, 0) (iv) S (0, 5)

8. If 3cot A = 4, check whether (1–tan2A)/(1+tan2A) = (cos2A – sin2A) or not.

Entrance in Welham

In ΔABC, if ∠1 = ∠2, Prove that, AB/AC = BD/CD

ΔABC is a triangle such that AB/AC = BD/DC, ∠B = 70o, ∠C = 50o, find ∠BAD.