
Real-World Parallel and Perpendicular Lines
9th Grade · Math · 45 min· G.co.a.1 Know Precise Definitions Of Angle, Circle, Perpendicular Line, Parallel Line, And Line Segment, Based On The Undefined Notions Of Point, Line, Distance Along A Line, And Distance Around A Circular Arc.
Lesson Preview
Learning Objective
I can analyze real-world images and diagrams to determine whether lines are parallel or perpendicular, justifying my reasoning with geometric definitions.


