Triangle Sum Theorem

Angles that are exactly 90 degrees are called _____ ______.

• tight angles
• acute angles
• obtuse angles
• right angles

Tags

CCSS.4.G.A.1

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 

• 45°
• 90°
• 180°
• 360°

Tags

CCSS.8.G.A.5

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Tags

CCSS.7.G.B.5

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

Tags

CCSS.8.G.A.5

A triangle has one angle that measures 75° and one angle that measures 19°. What is the measure of the third angle?

• 86°

• 94°

• 105°

• 161°

Tags

CCSS.8.G.A.5

What is the measure of the missing angle?

• 82
• 43
• 55
• 180

Tags

CCSS.8.G.A.5

Find x.

• 60 degrees

• 90 degrees

• 50 degrees

• 180 degrees

Tags

CCSS.8.G.A.5

A triangle has one angle that measure 45° and one that measures 60°. What is the measure of the third angle?

• 135°

• 75°

• 120°

• 105°

Tags

CCSS.8.G.A.5

Solve for the missing angle measure.

• 47
• 57
• 53
• 133

Tags

CCSS.8.G.A.5

Find the measure of the missing angle.

• 8^o
• 58^o
• 122^o
• 64^o

Tags

CCSS.8.G.A.5