Triangles Review

What is the sum of the angles inside of a triangle?

• $90\degree$

• $180\degree$

• $360\degree$

Tags

CCSS.8.G.A.5

Find the measure of the missing angle.

• $40\degree$

• $45\degree$

• $50\degree$

• $75\degree$

Tags

CCSS.7.G.B.5

Find the measure of the missing angle.

• $20\degree$

• $30\degree$

• $40\degree$

• $45\degree$

Tags

CCSS.8.G.A.5

Find the value of x.

• $36\degree$

• $39\degree$

• $40\degree$

• $78\degree$

Tags

CCSS.8.G.A.5

Find the missing angle

• 78

• 45

• 13

• 180

Tags

CCSS.8.G.A.5

This is what kind of angle?

• right
• acute
• obtuse
• straight

Tags

CCSS.4.G.A.1

An angle that measures less than 90°

• Acute
• Obtuse
• Right
• Straight

Tags

CCSS.4.G.A.1

This is what kind of angle?

• obtuse
• right
• straight
• acute

Tags

CCSS.4.G.A.1

Name this triangle.

• acute triangle
• right triangle
• straight triangle
• obtuse triangle

Tags

CCSS.4.G.A.2

• acute
• obtuse
• right

Tags

CCSS.4.G.A.2