Types of Triangles

An EQUILATERAL triangle has ___________.

• 3 equal sides

• 4 equal sides

• no equal sides

• 2 equal sides

Tags

CCSS.4.G.A.2

An ISOSCELES triangle has _____________.

• 3 equal sides

• 4 equal sides

• no equal sides

• at least 2 equal sides

Tags

CCSS.7.G.A.2

A SCALENE triangle has...

• 4 equal sides

• 3 equal sides

• 2 equal side2

• No equal sides

Tags

CCSS.5.G.B.4

An ACUTE triangle has ________________.

• 1 acute angle

• 2 acute angles

• 3 acute angles

• no acute angles

Tags

CCSS.7.G.A.2

An OBTUSE triangle has _____________.

• 1 obtuse angle

• 2 obtuse angles

• 3 obtuse angles

• no obtuse angles

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

A RIGHT triangle has ___________.

• 1 right angle

• 2 right angles

• 3 right angles

• no right angles

Tags

CCSS.4.G.A.2

What type of triangle is this?

• Equilateral

• Isosceles

• Right angled

• Obtuse

Tags

CCSS.5.G.B.3

CCSS.5.G.B.4

What type of triangle is shown?

• Isosceles

• Right

• Equilateral

• Scalene

Tags

CCSS.4.G.A.2

What type of triangle is shown?

• Isosceles

• Right-angled

• Equilateral

• Scalene

Tags

CCSS.4.G.A.2

What type of triangle is shown?

• Isosceles

• Right

• Equilateral

• Scalene

Tags

CCSS.4.G.A.2