Triangles & Angles

Name this angle.

• acute

• right

• obtuse

Tags

CCSS.4.G.A.1

Name this angle.

• acute

• right

• obtuse

Tags

CCSS.4.G.A.1

This is:

• an acute angle

• a right angle

• an obtuse angle

Tags

CCSS.4.G.A.1

What do we call this angle?

• An acute angle

• A right angle

• An obtuse angle

Tags

CCSS.4.G.A.1

What type of angle is this?

• right angle

• acute angle

• obtuse angle

Tags

CCSS.4.G.A.1

What type of triangle is this?

• Equilateral

• Isosceles

• Scalene

Tags

CCSS.4.G.A.2

Name this triangle by the side length

• scalene

• isosceles

• equilateral

• right

An EQUILATERAL triangle has ___________.

• 3 equal sides

• 4 equal sides

• no equal sides

• 2 equal sides

Tags

CCSS.4.G.A.2

A SCALENE 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

• 2 equal sides

Tags

CCSS.4.G.A.2