MEDIUM
7th CBSE
IMPORTANT
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Is the sum of any two angles of a triangle always greater than the third angle?

Important Questions on Properties of Triangles

MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>Exercise>Q 3
If A, B and C are three collinear points, can these three points form a triangle? Give reasons for your answer.
MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>Exercise>Q 1

Check whether the following triangle is a right-angled triangle or not?
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MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>Exercise>Q 1

Check whether the following triangle is a right-angled triangle or not?
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MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>Exercise>Q 2

Find the value of x in the triangle.
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EASY
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>Exercise>Q 2

Find the value of x in the following triangle.
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MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>Exercise>Q 3
Check if the following set of numbers form Pythagorean triplets.
12, 13 , 15
MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>Exercise>Q 3
Check if the following set of numbers form Pythagorean triplets.
5, 12, 13
EASY
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>Exercise>Q 4
In a right-angled triangle, base =12 cm and hypotenuse =15 cm. Find the perpendicular.