top of page
Geometry worksheet in which students measure angles determined by parallel lines with transversals to develop and apply a theorem to find measures of alternate interior angles.
Geometry worksheet to help students apply theorems about corresponding angles and same side interior angles determined by parallel lines to find angle measures.
​Assignment 4.6

​Parallel Lines and Angle Measures

 
Objectives

Measure angles determined by parallel lines and a transversal to develop theorems about corresponding, alternate interior, and same side interior angles.

 

Apply the theorems to find angle measures.

 
 
​​Next
​​Previous

About Geometry Worksheet Assignment 4.6:     

 

Assignment 4.6 is the development and application of theorems about the measures of pairs of angles determined by parallel lines intersected by a transversal.

 

Prerequisite Skills:  Measure angles with a protractor (Assignment 2.6).  Calculate the measures of angles in linear pairs (Assignment 4.4).

 

Theorems:  If parallel lines are intersected by a transversal, then the corresponding angles are congruent.

                          If parallel lines are intersected by a transversal, then the alternate interior angles are congruent.

                          If parallel lines are intersected by a transversal, then the same side interior angles are supplementary.

bottom of page