EASY
7th CBSE
IMPORTANT
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In a right-angled triangle, base =12 cm and hypotenuse =15 cm. Find the perpendicular.

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Important Questions on Properties of Triangles

EASY
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>Exercise>Q 5
In ΔPQR,PQ=12 cm and QR=9 cm. Find PR (the triangle is right-angled at Q).
EASY
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>Exercise>Q 6
The three sides of a triangle are 6 cm, 8 cm and 10 cm. What type of triangle is it?
MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>Exercise>Q 7
A man goes 12 m east and then 5 m north. Then the distance between the initial and final positions is k m. Find the value of k.
MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>Exercise>Q 8
A 10 m ladder is placed against a wall. The base of the ladder is 6 m from the wall. If the height up to which the top of the ladder reaches the wall is H m, then find the value of H.
MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>Exercise>Q 9

In ΔABC, AD⊥BC. Find the length of BC.

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MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>Exercise>Q 10
A man starts from a point and goes 10 m towards east. Then, he turns towards north, goes 24 m and finally stops. Find the distance between the starting point and the endpoint.
EASY
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>Review Time>Q 1
If AD is the median of ΔABC, BC=6 cm and the length of DC=k cm, then find the value of k.
EASY
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>Review Time>Q 2
The three angles of a triangle are x, (x+20) and (x+40). Find the value of x.