Use the image to answer the question.
A scalene triangle with its base oriented nearly vertical is formed by the intersection of two lines and a line segment. A third line slopes upward from left to right and passes through the base of the triangle and its apex.
Lexi started with CD¯¯¯¯¯¯¯¯
on her paper. She folded her paper so that point C
was on top of point D
. Then, she unfolded her paper and labeled the intersection of the fold and the line segment with point E
. She used a straight edge to draw QR←→
at an arbitrary angle through point E
. Finally, she drew CR←→
through points C
and R
and DR←→
through points D
and R
. Which line segment or line is the segment bisector in this scenario?
(1 point)
Responses
CR←→
Modifying above upper C upper R with two-way arrow
CD¯¯¯¯¯¯¯¯
Modifying above upper C upper D with bar
QR←→
Modifying above upper Q upper R with two-way arrow
DR←→