1 Answer

StackedQ · Answer 1 · 2023-09-17T18:19:44+0000

Since corresponding angles of similar triangles are congruent and triangles QRT and MRN are congruent, then:

$\angle RMN\cong\angle RQT.$

Now, notice that angles RMN and RQT are corresponding angles, then, using the corresponding angle theorem we get:

$QT\mleft\Vert MN\text{.}\mright?$

Answer: Second option.

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