8.1- Complementary and Supplementary Angles ✅

Complementary angles have a sum of

• 180 degrees

• 90 degrees

• 45 degrees

• 100 degrees

Tags

CCSS.7.G.B.5

What is an example of a pair of complementary angles?

• 13° and 45°
• 10° and 170°
• 81° and 9°
• 90° and 3°

Tags

CCSS.7.G.B.5

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

Supplementary angles have a sum of

• 180°

• 90°

• 360°

• 270°

Tags

CCSS.7.G.B.5

Solve for x

• 20
• 25
• 120
• 180

Tags

CCSS.7.G.B.5

Solve for x

• 5
• 90
• 25
• 10

Tags

CCSS.7.G.B.5

What is the value of "x"?

• 20
• 30
• 25
• 15

Tags

CCSS.7.G.B.5

What is the value of "x"?

• 19
• 20
• 21
• 22

Tags

CCSS.7.G.B.5

How comfortable are you with complementary and supplementary angles?

• 1. I don't understand

• 2. I understand a little. I need more help.

• 3. I understand. I can do it without the teacher's help.

• 4. i understand and I can help someone else.

Tags

CCSS.7.G.B.5

What does the image show?

• a ray

• a line

• line segment

Tags

CCSS.HSG.CO.A.1