Angles For Thursday

Define Obtuse

• Less than 90
• Exactly 90
• Greater than 90 and less than 180
• Exactly 180

Tags

CCSS.4.G.A.1

Define Acute

• Less than 90
• Exactly 90
• Greater than 90 and less than 180
• Exactly 180

Tags

CCSS.4.G.A.1

Define Right Angle

• Less than 90
• Exactly 90
• Greater than 90 and less than 180
• Exactly 180

Tags

CCSS.4.G.A.1

Define Straight

• Less than 90
• Exactly 90
• Greater than 90 and less than 180
• Exactly 180

Tags

CCSS.4.G.A.1

What is the complementary angle to 11?

• 90

• 81

• 79

• 110

In supplementary angles, both angles add up to ____degrees?

• 180

• 360

• 90

• 95

Complementary, Supplementary, or Neither?

• Complementary

• Supplementary

• Neither

This is what kind of angle?

• acute
• obtuse
• right
• straight

Tags

CCSS.4.G.A.1

In complementary angles, both angles equal ____ degrees

• 100

• 95

• 90

• 180

Two angles added together to produce 90 degrees

• Supplementary

• Complementary

• Right

• Vertical