Download Unit.3 - Parallel and Perpendicular Lines

Unit: Parallel and Perpendicular Lines
Geometry (chapter 3)
Big Idea
Parallel lines have certain properties
Equations for lines have many forms
Essential Questions:
• How do you prove that two lines are parallel?
• What is the sum of the measures of the angles of a triangle?
• How do you write an equation of a line in the coordinate plane?
Learning Targets:
"I Can..."
________ 1) Identify relationships between figures in space. (3-1)
________ 2) Identify angles formed by two lines and a transversal. (3-1)
________ 3) Prove theorems about parallel lines. (3-2)
________ 4) Use properties of parallel lines to find angle measures. (3-2)
Formative Assessment #1: _____________________________________
Grade
LT
Mastered
LT
Need More Practice
________ 5) Determine whether two lines are parallel. (3-3)
________ 6) Relate parallel and perpendicular lines. (3-4)
________ 7) Use parallel lines to prove a theorem about triangles. (3-5)
________ 8) Find measures of angles of triangles. (3-5)
Formative Assessment #2: _____________________________________
Grade
LT
Mastered
LT
Need More Practice
________ 9) Construct parallel and perpendicular lines. (3-6)
________ 10) Graph and write linear equations. (3-7)
________ 11) Relate slope to parallel and perpendicular lines. (3-8)
Formative Assessment #3: _____________________________________
Grade
LT
Mastered
LT
Need More Practice
Summative Assessment: ____________________________________