4.G.1.a

Identify, create, and describe points, lines, line segments, rays, angles, parallel lines, perpendicular lines, and intersecting lines.

Example Problems
One line passes through the points and . Another line passes through points and .
Are the lines parallel, perpendicular, or neither?
One line passes through the points and . Another line passes through points and
.
Are the lines
parallel, perpendicular, or neither?
One line passes through the points and . Another line passes through points and .
Are the lines
parallel, perpendicular, or neither?
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