EASY
7th CBSE
IMPORTANT
Earn 100

The sum of two angles of a triangle is greater than the third angle. Is it always true?

Important Questions on Properties of Triangles

EASY
7th CBSE
IMPORTANT
Math Sight>Chapter 10 - Properties of Triangles>Mental Maths>Q 3
Is it possible to have a triangle in which each angle is less than 60°?
EASY
7th CBSE
IMPORTANT
Math Sight>Chapter 10 - Properties of Triangles>Mental Maths>Q 4
Is it possible to have a triangle with angles 50°, 40° and 80°?
EASY
7th CBSE
IMPORTANT
Math Sight>Chapter 10 - Properties of Triangles>Mental Maths>Q 5
If the angles of a triangle are in the ratio 1 : 1 :1, then each angle of the triangle is _____°.
EASY
7th CBSE
IMPORTANT
Math Sight>Chapter 10 - Properties of Triangles>Mental Maths>Q 6
Can a triangle have two obtuse angles?
EASY
7th CBSE
IMPORTANT
Math Sight>Chapter 10 - Properties of Triangles>Mental Maths>Q 7
If two angles of a triangle are 70° and 40° , then its third angle is _____°.
EASY
7th CBSE
IMPORTANT
Math Sight>Chapter 10 - Properties of Triangles>Mental Maths>Q 8

The sum of two sides of a triangle is always _____ than its third side. (smaller / greater / equal)

MEDIUM
7th CBSE
IMPORTANT
Math Sight>Chapter 10 - Properties of Triangles>Mental Maths>Q 9
Natural numbers a, b and c form Pythagorean triplets if c2=a2_____ b2
MEDIUM
7th CBSE
IMPORTANT
Math Sight>Chapter 10 - Properties of Triangles>Mental Maths>Q 10
An exterior angle of a triangle is equal to the sum of the _____ angles of the triangle.