Interior Exterior Angles Triangles

What kind of triangle is this?

• Acute
• Right
• Sparkly
• Obtuse

What kind of triangle is this?

• Acute
• Super
• Right
• Obtuse

An angle that is exactly 90 degrees.

• right
• acute
• obtuse
• straight

An angle that is less than 90^o.

• right
• acute
• obtuse
• straight

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

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

• 45°
• 90°
• 180°
• 360°

Find the measure of the indicated angle.

• 95

• 85

• 35

• 45

Find the measure of the indicated angle. 

• 26
• 36
• 85
• 144

What is the measure of angle b?

Hint: start with the straight line angle first

• 36^o

• 56^o

• 63^o

• 117^o

What is the value of the missing angle? (the question mark)

Hint: start with the triangle angles first

• 90

• 100

• 20

• 120