Example 1
Which angle is the corresponding angle of ∠2?
Example 2
Which angle is the alternate interior angle to ∠1?
Example 3
What do we call a line that intersects with two parallel lines?
Example 4
Which two angles are supplementary?
Example 5
Which three angles add up to 180°?
Example 6
If ∠3 has a measure of 70°, what is the measure of ∠5?
Example 7
If ∠3 has a measure of 70° and ∠1 ≅ ∠2, what would be the measure of ∠4?
Example 8
What are the values of x and y?