Complementary Supplementary Adjacent Vertical Angles Solving Equations

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=25

• Complementary; x=5

• Supplementary; x=25

• Supplementary; x=5

Tags

CCSS.7.G.B.5

What are vertical angles?

• Angles that add up to 180°

• Angles that add up to 90°

• Angles that add up to 360°

• Angles that are opposite of each other when lines intersect and are equal

Tags

CCSS.7.G.B.5

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

Tags

CCSS.7.G.B.5

Q1. How many apples are there?

• 10

• 17

• 80

• 90

Tags

CCSS.7.G.B.5

• 25
• 35
• 45
• 55

Tags

CCSS.7.G.B.5

• 23
• 20
• 44
• 16

Tags

CCSS.7.G.B.5

If x = 19, what do these angles measure?

• 126° and 54°

• 135° and 45°

• 160° and 20°

• 115° and 65°

Tags

CCSS.7.G.B.5

Find the value of x.

• 14

• 60

• 35

• 180

Tags

CCSS.7.G.B.5

Solve for x. What are the measurements for each angle? Show your work.

Tags

CCSS.7.G.B.5

Find the value of 7x.

• 70

• 80

• 10

• 180

Tags

CCSS.7.G.B.5