Question

question: triangle mno and triangle cnd are drawn below. use the dropdown boxes below to determine a transformation that maps triangle mno onto triangle cnd. a rotation counterclockwise about point n until has the same slope as. answer: attempt 1 out of 2

Explanation:

Step1: Recall rotation property

In a rotation, corresponding line - segments have the same length and slope.

Step2: Identify corresponding sides

When rotating triangle $MNO$ about point $N$ to map onto triangle $CND$, side $MN$ in triangle $MNO$ corresponds to side $CN$ in triangle $CND$, side $NO$ corresponds to side $ND$, and side $MO$ corresponds to side $CD$.

Step3: Determine side with same slope

Since rotation preserves slope, the side in triangle $MNO$ that has the same slope as the corresponding side in triangle $CND$ after rotation about point $N$ is $MN$.

Answer:

$MN$