G8_Parallel Lines and Secondary Parts of a Triangle

What angle pair is pictured?

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

Name the angle relationship.

• Alternate Interior
• Alternate Exterior
• Corresponding
• Vertical Angles

Name the corresponding angle to angle 4.

• angle 8
• angle 6
• angle 2
• angle 5

Name the angle relationship.

• Alternate Interior
• Alternate Exterior
• Corresponding Angles

• Vertical Angles

Name the angle relationship.

• Alternate Interior
• Alternate Exterior
•  Correpsonding
• Vertical Angles

Find the missing angle measure and state the name of the pair of angles.

• 124 degrees; Corresponding angles

• 56 degrees; Corresponding angles

• 124 degrees; Same-side interior angles

• 56 degrees; Same-side interior angles

What is the term for a line segment drawn from a vertex of a triangle perpendicular to the opposite side?

• Median

• Altitude

• Perpendicular Bisector

• Angle Bisector

The point where the three medians of a triangle intersect is called the:

• Centroid

• Orthocenter

• Circumcenter

• Incenter

The point of intersection of the perpendicular bisectors of the sides of a triangle is the:

• Centroid

• Orthocenter

• Circumcenter

• Incenter

• 45 degrees

• 90 degrees

• 180 degrees

• 360 degrees