Parallel Lines Cut by Transversal, Triangle Sum Theorem, Exterior Angle Theorem, Midsegment Theorem

When two parallel lines are cut by a transversal, then: (select all that apply)

• Vertical angles are congruent.

• The exterior angle is equal to the sum of the two remote interior angles

• Corresponding angles are congruent

• Alternate interior angles are congruent

• Same-side interior angles are congruent

• Alternate Interior Angles

• Alternate Exterior Angles

• Same-side Interior Angles

• Corresponding Angles

• None of these

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

A median of a triangle connects the ___________ of a side to the opposite vertex.

• midpoint

• right angle

• end point

• angle

If BC is parallel to AD, what can be said is true?

• ∠1 ≅ ∠4.

• ∠2 ≅ ∠3.

• ∠1 ≅ ∠4 AND ∠2 ≅ ∠3.

• Segment AB is congruent to Segment CD.

Fill in statement .

Which is the correct reason for statement 2 in the proof?

• Given

• Transitive Property

• Definition of Congruent Angles

• Vertical Angles are congruent.

Which of the following is a correct statement and reason for the proof shown? (careful- look at where it says the midpoint is!)

A point that divides, or bisects, a segment into two congruent segments is called a ___________________.

• midpoint

• congruent segment

• angle bisector

• endpoint

Triangle Sum Theorem says that the sum of the measures of the interior angles of a triangle is... 

• 90*

• 180*

• 360*

• 270*