EASY
7th CBSE
IMPORTANT
Earn 100

Identify whether the given numbers are Pythagorean triplets:

7, 24, 25

Important Questions on The Triangle and Its Properties

EASY
7th CBSE
IMPORTANT
Step by Step Mathematics>Chapter 12 - The Triangle and Its Properties>EXERCISE 12.3>Q 4

Identify whether the given numbers are Pythagorean triplets:

4, 5, 7

EASY
7th CBSE
IMPORTANT
Step by Step Mathematics>Chapter 12 - The Triangle and Its Properties>EXERCISE 12.3>Q 5
The hypotenuse of a right-angled triangle is 25 cm. If one of the remaining two sides is 15 cm, find the length of its third side.
EASY
7th CBSE
IMPORTANT
Step by Step Mathematics>Chapter 12 - The Triangle and Its Properties>EXERCISE 12.3>Q 6
A man goes 10 m due east and then 24 m due north. How far is he from the starting point?
EASY
7th CBSE
IMPORTANT
Step by Step Mathematics>Chapter 12 - The Triangle and Its Properties>EXERCISE 12.3>Q 7
The sides of a triangle are 15 cm, 36 cm and 39 cm. Verify that it is a right-angled triangle.
EASY
7th CBSE
IMPORTANT
Step by Step Mathematics>Chapter 12 - The Triangle and Its Properties>EXERCISE 12.3>Q 8
A ladder 4.5 m long is placed against a wall in such a way that the foot of the ladder is 2.7 m away from the wall. Find the height of the wall to which the ladder reaches.
EASY
7th CBSE
IMPORTANT
Step by Step Mathematics>Chapter 12 - The Triangle and Its Properties>EXERCISE 12.3>Q 9
Two poles of heights 9 m and 14 m stand upright on a plane ground. If the distance between their feet is 12 m, The distance between their tops x m . Find the value of x?

 

EASY
7th CBSE
IMPORTANT
Step by Step Mathematics>Chapter 12 - The Triangle and Its Properties>EXERCISE 12.3>Q 10
The sides of a triangle are of lengths 6.5 cm, 6 cm and 2.5 cm. Is this triangle a right triangle? If so, which is the hypotenuse?
EASY
7th CBSE
IMPORTANT
Step by Step Mathematics>Chapter 12 - The Triangle and Its Properties>EXERCISE 12.3>Q 11
The adjacent sides of a rectangle are 3.6 cm and 1.5 cm. Find the length of the diagonal.