Envision Topic 16 Math Vocabulary (Triangles)

________ triangles are triangles that have ONE right angle.

• Obtuse

• Scalene

• Right

• Acute

Tags

CCSS.4.G.A.2

A ______ triangle is a triangle that has ONE obtuse angle.

• Right

• Straight

• Acute

• Obtuse

Tags

CCSS.4.G.A.2

A ______ triangle is a triangle with THREE acute angles.

• Acute

• Right

• Obtuse

• Equilaterial

Tags

CCSS.4.G.A.2

An ________ triangle is a triangle with three sides that are the same length.

• Isosceles

• Right

• Scalene

• Equilateral

Tags

CCSS.4.G.A.2

A ______ triangle is a triangle with at least two sides that are the same length.

• Equilateral

• Scalene

• Isosceles

• Right

Tags

CCSS.4.G.A.2

A _____ triangle is a triangle with no sides that are the same length.

• Scalene

• Isosceles

• Obtuse

• Equilateral

Tags

CCSS.4.G.A.2