Complementary Supplementary Vertical

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

What are complementary 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.

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°

What is the complement angle to 30°?

• 60°

• 30°

• 150°

• 230˚

Find the value of x.

• 15

• 16

• 18

• 19

• 2x-6=7x+4
• 2x-6+7x+4=90
• 2x-6+7x+4=180
• 2x-6+7x+4=360

∠1 and ∠3 can best be described as -

• complementary angles

• supplementary angles

• vertical angles

• adjacent angles

The angle relationship shown is -

• complementary angles

• supplementary angles

• vertical angles

• angle bisector

Two angles added together to equal 90 degrees is:

• Supplementary

• Complementary

• Right

• Vertical

These angles are...

• Complementary

• Supplementary

• Neither