Angle Sum of Triangles

Find the measure of each angle indicated. 

• 139°
• 66°
• 138°
• 116°

Find the measure of the indicated angle. 

• 26
• 36
• 85
• 144

What type of triangle is this?

• Acute Scalene
• Equilateral
• Isosceles Obtuse
• Right Isosceles

Find the missing angle measure

• 145
• 55
• 35
• 45

Find the missing angle measure.

• 47
• 57
• 53
• 133

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Find the measure of the missing angle.

• 30^o
• 110^o
• 150^o
• 40^o

If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...

• 80
• 100
• 60
• 90

If one angle is 43^o and another is 63.5^o, what is the missing angle?

• 52^o
• 74.5^o
• 73.5^o
• 100.5⁰

What is the measure of the missing angle?

• 82
• 43
• 55
• 180