Questions Archive - Page 364 of 378

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

In Figure 2, DE II BC. Find the length of side AD, given that AE = 1·8 cm, BD = 7·2 cm and CE = 5·4 cm.

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number – 30/2/1 Question number – 6 (b)

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

In Figure 1, ABC is an isosceles triangle right angled at C with AC = 4 cm. Find the length of AB

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number – 30/2/1 Question number – 6 (a)

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

If sin A = 3/4 , calculate sec A

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number – 30/2/1 Question number – 4 (b)

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

Evaluate: sin² 60° + 2 tan 45° – cos² 30°

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 4 (a)

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

Find the common difference of the Arithmetic Progression (A.P.) 1/a ,(3-a)/3a ,(3-2a)/3a ,…….(a≠0)

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 3

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Deepak BoraNewbie

Asked: July 25, 2020In: CBSE

Write the coordinates of a point P on x-axis which is equidistant from the points A(– 2, 0) and B(6, 0).

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number – 30/2/1 Question number – 5

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Deepak BoraNewbie

Asked: July 25, 2020In: CBSE

Find the nature of roots of the quadratic equation 2x² – 4x + 3 = 0

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number – 30/2/1 Question number – 2

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Deepak BoraNewbie

Asked: July 25, 2020In: CBSE

If HCF (336, 54) = 6, find LCM (336, 54)

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 1

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Deepak BoraNewbie

Asked: July 25, 2020In: IIT

If |9y−6| =3, then y2 −4y/3 is

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GATE 2016, Aerospace Engineering

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Deepak BoraNewbie

Asked: July 25, 2020In: CBSE

Check whether the following are quadratic equations (i) (x + 1)2 = 2(x – 3) (ii) x2 – 2x = (–2) (3 – x)

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Quadratic Equations, Class 10th

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