Angles, Circles, and Lines Defined
Grade 9 · Math · 45 min· 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.
What's Included
Learning Objective
I can define angle, circle, perpendicular line, parallel line, and line segment using the basic ideas of point, line, distance along a line, and distance around a circular arc.
Warm-Up Video
Math with Mr. J · 3:16
Parallel, Intersecting, and Perpendicular Lines | Geometry | Math with Mr. J
Practice Questions
11 questions · Short answer
Exit Ticket
Quick comprehension check
“Describe the key characteristic that distinguishes parallel lines from intersecting lines. Describe the relationship between intersecting lines and perpendicular lines. Explain what must be true about the angles formed by two intersecting lines for them to be considered perpendicular.”
Complete Lesson Package
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