Which angles are
linear pairs?
 Quiz Tomorrow
A
line that intersects two lines at two
points
 When a transversal intersects parallel
lines, it creates angle relationships!
TWO
OPTIONS
1. CONGRUENT ≅
2. SUPPLEMENTARY =180˚
Alternate
Interior ≅
Alternate Exterior ≅
Corresponding ≅
Same-Side Interior=180˚
Same-Side Exterior=180˚
 Get
out your parallel lines we
constructed yesterday in class.
 Now
we are going to identify angle
relationships using our parallel lines.
 Answer
the questions on the worksheet
“Processing Angles and Parallel lines”
with your shoulder partner.
 This is a class set, answer the questions in
your spiral.
 Pg. 92
#7-10, pg. 98 #1-3