Parallel Lines Cut by a Transversal and Triangle Properties

∠1 and ∠3 can best be described as -

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

If angle 4 is x + 15 and angle 2 is 3x - 5, what is the value of x?

• 5
• 10
• 25
• x + 15

Which pair is NOT corresponding?

• 1 & 8
• 3 & 7
• 4 & 8
• 1 & 5

Name the angle relationship.

• Alternate Interior Angles
• Alternate Exterior Angles
• Corresponding Angles
• Vertical Angles

Name the angle relationship.

• Alternate Interior Angles
• Alternate Exterior Angles
• Corresponding Angles
• Vertical Angles

Name the angle relationship.

• Alternate Interior Angles
• Alternate Exterior Angles
• Corresponding Angles
• Vertical Angles

Angle 1 and 6 are alternate exterior angles, m<1=125 degrees, and m<6 = 5x.  Find the value of x.

• 125
• 100
• 20
• 25

Angle 2 and 5 are corresponding angles, m<2=60 degrees, and m<5=(x+25).  Find the value of x.

• x=120
• x=60
• x=45
• x=35

Solve for x.

• A

• B

• C

• D

Solve for x.

• A

• B

• C

• D