Math I · G-CO.1

Use precise definitions of angle, circle, perpendicular line, parallel line, and line segment from point/line/distance ideas.

Use precise definitions of angle, circle, perpendicular line, parallel line, and line segment from point/line/distance ideas.

Concept Geometry
Domain Congruence
Problem Types

Problem Templates In This Objective

12 problem types are attached to this objective. The full web app handles practice, answers, hints, and walkthroughs.

Template 1

Identify a plane from a geometric description

4 variants
Template 2

Define an angle from two rays

4 variants
Template 3

Name an angle using three-point notation

4 variants
Template 4

Define a circle using center and radius

4 variants
Template 5

Classify a circle-related segment

4 variants
Template 6

Determine whether lines are perpendicular

4 variants
Template 7

Identify parallel lines from a definition

4 variants
Template 8

Define a line segment using endpoints

4 variants
Template 9

Use definitions instead of visual assumptions

4 variants
Template 10

Write a precise definition for perpendicular lines

4 variants
Template 11

Translate segment notation into words

4 variants
Template 12

Replace casual geometry language with precise definitions

4 variants