In a right-angled triangle- one of the angles must be equal to nbsp- -180 degrees90 degrees120 degrees145 degrees

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Standard VII

Mathematics

Classification of Triangles Based on Angles

In a right-an...

Question

In a right-angled triangle, one of the angles must be equal to __.

145 degrees

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180 degrees

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90 degrees

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120 degrees

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Solution

The correct option is C 90 degrees

If any one angle of a triangle is 90 degrees, then it is called a right angled triangle.

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In a right-angled triangle, one of the angles must be equal to __.

The correct option is C 90 degrees If any one angle of a triangle is 90 degrees, then it is called a right angled triangle.

The correct option is C 90 degrees

If any one angle of a triangle is 90 degrees, then it is called a right angled triangle.