Triangles and angles

∠1 and ∠3 can best be described as -

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

Tags

CCSS.7.G.B.5

If m∠1 = 30°, then m∠3 = 

• 30°
• 60°
• 150°
• undetermined

Tags

CCSS.7.G.B.5

Find the value of x.

• 18°
• 28°
• 38°
• 118°

Tags

CCSS.7.G.B.5

What are supplementary angles?

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

Tags

CCSS.7.G.B.5

Solve for x

• 6
• 140
• 20
• 90

Tags

CCSS.7.G.B.5

What is the correct definition of an angle? 

• one single ray
• two rays that meet at a single endpoint
• two lines that meet at a single endpoint
• two line segments that meet at a single endpoint 

What angle pair is pictured?

• Alternate Interior Angles
• Supplementary Angles
• Vertical Angles
• Corresponding Angles

Tags

CCSS.7.G.B.5

The angle relationship shown is -

• complementary angles
• supplementary angles
• vertical angles
• angle bisector

Angles whose measure sum up to 180 degrees.

• Vertical

• Adjacent

• Complementary

• Supplementary

Find the missing angle.

• 60
• 70
• 50
• 140