Classifying Triangles

How many acute angles must an acute triangle have?

• 2
• 1
• 4
• 3

Tags

CCSS.4.G.A.2

Classify the triangle

• Obtuse
• Equilateral
• Scalene
• Right

Tags

CCSS.4.G.A.2

Classify the triangle

• Obtuse 
• Acute
• Right

Tags

CCSS.4.G.A.2

Classify the triangle

• Scalene
• Isosceles
• Equilateral

Tags

CCSS.4.G.A.2

What is an "Acute" Angle?

• Angle that measures 180
• An Angle that measures 90
• An angle that measures more than 90
• An angle that measures less than 90

Tags

CCSS.4.G.A.1

Classify the triangle

• obtuse
• scalene
• equilateral
• isosceles

Tags

CCSS.4.G.A.2

Classify the triangle

• obtuse
• right
• acute

Tags

CCSS.4.G.A.2

How many obtuse angles are in an obtuse triangle?

• 1
• 2
• 3
• 4

Tags

CCSS.4.G.A.2

How many equal sides does an equilateral have?

• 1
• 2
• 3
• 4

Tags

CCSS.4.G.A.2

Look at the sides of this triangle. What type of triangle is this?

• Equilateral
• Isosceles
• Scalene
• Obtuse

Tags

CCSS.4.G.A.2