Lines Line Segments Angles and Rays

What value of x proves that line p is parallel to line r?

• 14

• 12.5

• 15

• 25

If ∠5 ≌∠7, which of the following can be concluded?

• r is parallel to s by converse of Alternate Interior Angles Thm.

• u is parallel to v by Converse of Corresponding Angles Thm

• s is ⊥ u by Converse of Alternate Interior Angles Thm

• v ⊥ r by Converse of Alternate Exterior Angles Thm

What is the reason for Statement 4?

• Substitution

• Converse of Alternate Exterior Angles Theorem

• Converse of Corresponding Angles Postulate

• Converse of Same-side Interior Angles Theorem

Given the following two parallel lines cut by a transversal. Which pair of angles represents alternate exterior angles?

Alternate exterior angles are outside of the parallel lines and on opposite sides of the ...

• angle

• measurement

• transversal

• vertex

Alternate interior angles are on the ________ of the parallel lines but on opposite sides of the transversal.

• Outside

• Inside

• Opposite

• Vertex

Given the following two parallel lines that have been cut by a transversal. Choose all the options that represent corresponding angles.

What does the image show?

• a line

• a line segment

• a ray

• a point

What type of angle is this? 

• acute

• obtuse

• right

and are __.

• Alternate Interior Angles

• Alternate Exterior Angles

• Same-side Interior Angles

• Corresponding Angles

• None of these