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Standard VIII

Mathematics

Construction of Isosceles Triangle Whose Base and Corresponding Altitude Are Given

The lengths o...

Question

The lengths of the sides of some triangles are given, which of them is not a right angled triangle?

5 cm, 12 cm, 13cm

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7 cm, 24 cm, 25 cm

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3 cm, 4 cm, 5 cm

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5 cm, 8 cm, 10 cm

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Solution

The correct option is D
5 cm, 8 cm, 10 cm

In a right triangle, sum of the squares of two sides is equal to the square of the hypotenuse.

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Similar questions

Sides of triangles are given below. Determine which of them are right triangles? In case of a right triangle, write the length of its hypotenuse.

(i) 7 cm, 24 cm, 25 cm

(ii) 3 cm, 8 cm, 6 cm

(iii) 50 cm, 80 cm, 100 cm

(iv) 13 cm, 12 cm, 5 cm

Sides of triangles are given below. Determine which of them are right triangles. In case of a right triangle, write the length of its hypotenuse.
(i) 7 cm,24 cm,25 cm
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(1) 17 cm, 7 cm, 8 cm (2) 7 cm, 24 cm, 25 cm
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(5) 15 cm, 20 cm, 25 cm (6) 12 cm, 12 cm, 16 cm

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The lengths of the sides of some triangles are given, which of them is not a right angled triangle?

The correct option is D 5 cm, 8 cm, 10 cm In a right triangle, sum of the squares of two sides is equal to the square of the hypotenuse.

The correct option is D
5 cm, 8 cm, 10 cm

In a right triangle, sum of the squares of two sides is equal to the square of the hypotenuse.