Angles of Triangles and Types of Triangles

What kind of triangle is this?

• Obtuse Scalene

• Right Isosceles

• Acute Equilateral

• Right Scalene

Tags

CCSS.4.G.A.2

Charlotte has drawn a triangle with angles of 60°, 60° and 60°.

What type of triangle has she drawn?

• Isosceles

• Right-angled

• Scalene

• Equilateral

Tags

CCSS.4.G.A.2

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.4.G.A.2

A SCALENE triangle has...

• 4 equal sides

• 3 equal sides

• 2 equal side2

• No equal sides

Tags

CCSS.4.G.A.2

An ACUTE triangle has ________________.

• 1 acute angle

• 2 acute angles

• 3 acute angles

• no acute angles

Tags

CCSS.4.G.A.2

An OBTUSE triangle has _____________.

• 1 obtuse angle

• 2 obtuse angles

• 3 obtuse angles

• no obtuse angles

Tags

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 kind of triangle is this?

• Acute Equilateral

• Acute Scalene

• Right Isosceles

• Obtuse Equilateral

Tags

CCSS.4.G.A.2

What kind of triangle is this?

• Acute Scalene

• Obtuse Isosceles

• Acute Equilateral

• Obtuse Scalene

Tags

CCSS.4.G.A.2