Finding Unknown Angles

• 47
• 57
• 53
• 133

• 145
• 55
• 35
• 45

Find the measure of each angle indicated. 

• 139°
• 66°
• 138°
• 116°

Find the measure of each angle indicated. 

• 140°
• 21°
• 105°
• 25°

Find the measure of each angle indicated. 

• 50°
• 35°
• 100°
• 55°

Find the missing angle.

• 75
• 85
• 100
• 45

Find the missing angle.

• 30
• 60
• 90
• 120

Angle 1 is 34, angle 2 is 58, angle 3 is 100.  If this shape is a quadrilateral, what is the measure of the 4th angle.

• 186
• 121
• 168
• 90

What is the sum of a Quadrilaterals interior angles?

• 180
• 360
• 400
• 240

Solve for x

• 20
• 25
• 120
• 180