Math G7 Quiz 5.1

What are corresponding angles?

• Angles whose sum measures 180 degrees

• Angles whose sum measures 90 degrees

• Two angles in the same position when parallel lines are cut by a transversal

• Two angles in the same position when parallel lines are cut by a transversal

What are interior angles?

• The angles inside of a shape

• The angles inside the triangle that are not adjacent to the exterior angle.

• Two angles whose sum measures 180 degrees.

• Two angles in the same position when parallel lines are cut by a transversal

What is a transversal?

• A line that intersects two or more parallel lines

• The angles opposite of each other when two lines cross

• Two angles whose sum measures 180 degrees

• Lines that intersect to form a 90 degree angle

What are alternate interior angles?

• A pair of angles on the outer side of two lines cut by a transversal, but on opposite sides of the transversal

• The angles opposite of each other when two lines cross

• A pair of angles on the inner side of two lines cut by a transversal, but on opposite sides of the transversal

• Two angles in the same position when parallel lines are cut by a transversal

∠1  and  ∠2  are ___.  

• Alternate Interior Angles

• Alternate Exterior Angles

• Same-side Interior Angles

• Corresponding Angles

Angle 1 and Angle 5 are examples of which type of angle pair?

• Alternate exterior angles

• Alternate interior angles

• Vertical angles

• Corresponding angles

Angle 6 and Angle 7 are examples of which type of angle pair?

• Alternate exterior angles

• Alternate interior angles

• Vertically Opposite angles

• Corresponding angles

If the m∠5 = 63°,  find the measure of  ∠3

• 63°

•  117°

•  180° 

• Cannot be determined

If the m∠1 = 57°,  find the measure of  ∠6. 

•  123°

•  57° 

•  180°

• 133°

Find the missing angle.

• 60°

• 50°

• 70°

• 140°