Question

Use the image to answer the question.

Two line segments appear side by side. The left one is horizontal. The right one gently slopes upward from left to right. Two double vertical marks appears in the center of each line segment.
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Lucia constructed CD¯¯¯¯¯¯¯¯
as a copy of AB¯¯¯¯¯¯¯¯
using a straightedge and compass. What can Lucia say about AB
and CD
?

(1 point)
Responses

AB=12CD
.
m Modifying above upper A upper B with bar .

AB=2CD
.
m Modifying above upper A upper B with bar .

AB=14CD
.
m Modifying above upper A upper B with bar .

AB=CD
.
m Modifying above upper A upper B with bar .
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Answer 1

AB = CD

If CD was constructed as a copy of AB with straightedge and compass, the segments are congruent — they have equal length (the matching tick marks also indicate congruence).