Angle Pairs

What type of angles are these?

• Adjacent Angles

• Linear Pair

• Complementary Angles

• Supplementary Angles

• Vertical Angles

Which angles are vertical angles?

• $\angle8\ \ and\ \angle7$

• $\angle8\ and\ \angle6$

• $\angle8\ and\ \angle5$

• x = 118

• x = 108

• x = 28

• x = 58

• x = 62

If m∠1 = 30°, then m∠3 = 

• 30°
• 60°
• 150°
• undetermined

This is what kind of angle?

• obtuse
• right
• straight
• acute

What are vertical angles?

• Angles that are adjacent to each other
• Angles that add up to 180°
• Angles that are opposite of each other when lines intersect
• Angles that add up to 90°

• 63, 27

• 63, 33

• 5, 33

• 30, 60

Find x

• 74
• 148
• 37
• 90

 $\angle QRT$  and  $\angle TRS$ are supplementary. Solve for x.

• 12

• 15

• 9

• 3

Solve for x.

• 27
• 23
• 47
• 113