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8.03 Points and midpoints

Interactive practice questions

From the diagram:

Two perpendicular lines, vertical line $AC$AC and horizontal line $CB$CB intersect at point $C$C, form a right angle as indicated by the small blue square. Line $AC$AC intersects the left endpoint of line $CB$CB. Both lines are marked with a single tick mark. A point $D$D is marked on a space above $CB$CB and to the right of $AC$AC. Segment $AB$AB is not explicitly drawn.

Is $C$C the midpoint of $\overline{AB}$AB?

Yes

A

No

B
Easy
< 1min

From the diagram:

Easy
< 1min

From the diagram:

Easy
1min

From the diagram:

Easy
< 1min
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Outcomes

I.G.CO.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.

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