a sum of 360

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

• 90 degrees

• 180 degrees

• 120 degrees

• 270 degrees

What is the sum of the angles in a quadrilateral?

• 360 degrees

• 450 degrees

• 270 degrees

• 180 degrees

Find the measure of the angle x.

• 105
• 115
• 65
• 75

Find the missing angle.

• 30
• 60
• 90
• 120

• x = 118
• x = 108
• x = 28
• x = 58

An angle that is exactly 180⁰

• Obtuse
• Acute
• Straight
• Right

If all three angles in a triangle add up to 180 degrees and two angles are 40 degrees and 60 degrees, what is the measure of the last angle?

• 60 degrees

• 50 degrees

• 30 degrees

• 80 degrees

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

Find the missing angle.

• 29° 
• 39° 
• 49° 
• 59°