Classifying Triangle

An OBTUSE triangle has _____________.

• 1 obtuse angle

• 2 obtuse angles

• 3 obtuse angles

• no obtuse angles

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

Which of the following figures is impossible to draw? 

• right scalene triangle

• obtuse equilateral triangle

• right isosceles triangle

• acute scalene triangle 

Tags

CCSS.7.G.A.2

Identify the triangle by its sides

• acute isosceles

• obtuse scalene

• obtuse isosceles

• acute scalene

Tags

CCSS.4.G.A.2

Which type of angle is this?

• Acute

• Right

• Obtuse

• Straight

Tags

CCSS.4.G.A.1

An acute triangle is a triangle in which ______ angles are acute angles (less than 90 degrees)

• 1

• 2

• 3

Tags

CCSS.4.G.A.2

An obtuse triangle has at least one angle that is bigger than ______ degrees.

• 90

• 45

• 180

Tags

CCSS.4.G.A.2

All acute triangle are Equilateral

• True

• False

Tags

CCSS.4.G.A.2

What kind of triangle is this?

• Acute

• Super

• Right

• Obtuse

Tags

CCSS.4.G.A.2

What is the correct term if the triangle has one 90 degree angle?

• scalene

• acute

• obtuse

• right

Tags

CCSS.4.G.A.2