Types of Triangle

Any one angle of an obtuse angled triangle is ____________.

• right

• more than 90 degree

• 180 degree

• 0 degree

Tags

CCSS.8.G.A.5

All the angles of an acute angled triangle is always less than _________.

• 90 degree

• 180 degree

• 60 degree

• 0 degree

Tags

CCSS.8.G.A.5

In a right angled triangle one angle is right and other two are (a)   .

Tags

CCSS.8.G.A.5

A triangle whose any two sides are equal in length is called (a)   triangle.

Tags

CCSS.2.G.A.1

All the angles and sides are equal in (a)   triangle.

Tags

CCSS.4.G.A.2

A triangle has angles of 45^o, 90^o and 45^o. Name the type of triangle.

• Scalene

• Acute

• Right

• Equilateral

Tags

CCSS.4.G.A.2

The sum of all angles of triangle is (a)  

Tags

CCSS.8.G.A.5

The lengths of the side of a triangle is 12cm, 10cm and 10cm. Name the type of triangle.

• Equilateral

• Isosceles

• Right angled

• Scalene

Tags

CCSS.4.G.A.2

The angles of a triangle is  $25\degree,75\degree and\ 80\degree$ . What kind of triangle is this? 

• Acute

• Right

• Obtuse

• Isosceles

Tags

CCSS.4.G.A.2

The angles of the triangle are $60\degree,60\degree,60\degree\$  . What kind of triangle is this?

• Equilateral

• Equiangular

• Isosceles

• Right

Tags

CCSS.4.G.A.2