Unit 1 Earn Points Back

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

• 45°
• 90°
• 180°
• 360°

_{What type of angle is shown?}

• a 90 degree angle
• a 180 degree angle
• an acute degree angle
• an obtuse angle

What do the angles in an equilateral triangle measure?

• 30, 60, 90
• 45, 45, 90
• 60, 60, 60
• 35, 55, 90

Find the measure of the missing angle.

• 47

• 57

• 53

• 133

What is the measure of the missing angle?

• 82
• 43
• 55
• 180

Solve for x.

• 5
• 12
• -7
• -6

Solve for x.

• 16
• 11
• 50
• 6

Solve for x.

• -12
• -8
• -10
• -5

Which of the following angles are remote interior angles to angle d?

• Angle a and Angle b
• Angle b and Angle c
• Angle a and Angle c
• Angle a and Angle b and Angle c

Which of the following terms best describes Angle d?

• Remote interior angle
• Corresponding angle
• Exterior angle
• Interior angle