Which of the following transformations maps triangle JKL to triangle MNO? What is the relationship between the triangles?

Question

Triangles JKL and MNO are shown in the figure.

Which of the following transformations maps triangle JKL to triangle MNO? What is the relationship between the triangles?

1.  Reflect triangle JKL over the x-axis; triangle JKL and triangle MNO are congruent 
2. Rotate triangle JKL 180° clockwise about the origin; triangle JKL and triangle MNO are congruent 
3. Dilate triangle JKL by a scale factor of 2 from point K; triangle JKL and triangle MNO are similar 
4. Rotate triangle JKL 90° clockwise about the origin; triangle JKL and triangle MNO are congruent

Answer 1

Option 4 is correct

Answer 2

Answer choice (4) is correct. Triangles JKL and MNO are congruent. The transformation is a 90-degree clockwise rotation about the origin.

Answer 3

It is a 90° rotation clockwise about the origin.