Naming Angle Relationships

Which equation would you use to solve this problem for x?

• 2x + 5 = 57

• 57 + 2x + 5 = 90

• 57 + 2x + 5 = 180

Which equation would you use to solve this problem for x?

• 152 + -2 + x = 90

• 152 + -2 + x = 180

• -2 + x = 152

Name the relationship.

• Complementary

• Linear pair (Supplementary)

• Vertical

What could be the name of this angle?

• GFE

• FEG

• EGF

What could be the name of this angle?

• LKJ

• KJL

• JLK

What is the measure of angle b?

• 90 degrees

• 180 degrees

• Alternate Interior Angles

• Alternate Exterior Angles

• Same-side Interior Angles

• Corresponding Angles

• None of these

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

Supplementary angles always add up to

Which angle is a vertical angle to with \angle7 ?