rd sharma class 10th Archives - Page 5 of 7

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mehakNewbie

Asked: June 14, 2023In: CBSE

Obtain all zeroes of f(x) = x3 + 13×2 + 32x + 20, if one of its zeros is -2.

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get all the zeroes, when one of the zero is -2, polynomial given is f(x) = x3 + 13×2 + 32x ...Read more

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mehakNewbie

Asked: June 14, 2023In: CBSE

If the zeros of the polynomial f(x) = 2×3 – 15×2 + 37x – 30 are in A.P., find them.

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explain AP, if the zeroes are in AP; find them when f(x) = 2×3 – 15×2 + 37x – 30 class 10th rd ...Read more

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mehakNewbie

Asked: June 14, 2023In: CBSE

1. Verify that the numbers given alongside the cubic polynomials below are their zeroes. Also, verify the relationship between the zeros and coefficients in each of the following cases: (i) f(x) = 2×3 + x2 – 5x + 2; 1/2, 1, -2

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Explain the working of this question What does it mean to explain the relationship between zeroes and coefficients class 10th polynomials 2nd ...Read more

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deepaksoniGuru

Asked: September 7, 2021In: CBSE

In s triangle ABC AD bisects ∠A, AB = 12 cm, AC = 20 cm, and BD = 5 cm, determine 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 7, 2021In: CBSE

Check whether AD is the bisector of ∠A of ΔABC in each of the following: AB = 5 cm, AC = 12 cm, BD = 2.5 cm and BC = 9 cm

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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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deepaksoniGuru

Asked: September 7, 2021In: CBSE

Check whether AD is the bisector of ∠A of ΔABC in each of the following: AB = 8 cm, AC = 24 cm, BD = 6 cm and BC = 24 cm

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Question taken from RD sharma Class 10th Chapter no. 4 Chapter name:- Triangles Exercise :- 4.3 This is very basic ...Read more

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deepaksoniGuru

Asked: September 7, 2021In: CBSE

Check whether AD is the bisector of ∠A of ΔABC in each of the following: AB = 5 cm, AC = 10 cm, BD = 1.5 cm and CD = 3.5 cm

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Question taken from RD sharma Class 10th Chapter no. 4 Chapter name:- Triangles Exercise :- 4.3 This is very basic ...Read more

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deepaksoniGuru

Asked: September 2, 2021In: CBSE

In a ∆ABC, AD is the bisector of ∠A, meeting side BC at D.If AB = 3.5 cm, AC = 4.2 cm and DC = 2.8 cm, find BD

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Question taken from RD sharma Class 10th Chapter no. 4 Chapter name:- Triangles Exercise :- 4.3 This is very basic ...Read more

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deepaksoniGuru

Asked: August 28, 2021In: CBSE

In a ∆ABC, AD is the bisector of ∠A, meeting side BC at D. If BD = 2.5 cm, AB = 5 cm and AC = 4.2 cm, find DC

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Question taken from RD sharma Class 10th Chapter no. 4 Chapter name:- Triangles Exercise :- 4.3 This is very basic ...Read more

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deepaksoniGuru

Asked: August 18, 2021In: CBSE

In a ΔABC, D and E are points on AB and AC respectively, such that DE ∥ BC. If AD = 2.4 cm, AE = 3.2 cm, DE = 2 cm and BC = 5 cm. Find BD and CE.

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Question taken from RD sharma Class 10th Chapter no. 4 Chapter name:- Triangles Exercise :- 4.2 This is very basic ...Read more

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