- A transformation that maps ΔLMN to ΔOPQ is a translation 9 units left and 2 units up.
- A transformation that maps ΔLMN to ΔUVW is a reflection across the x-axis followed by a translation 6 units left.
- A transformation that maps ΔLMN to ΔRST is a rotation of 180° about the origin.
- A congruence transformation that maps quadrilateral ABCD to quadrilateral EFGH is a translation 6 units right and 3 units down.
- A congruence transformation that maps quadrilateral ABCD to quadrilateral KITE is a reflection across the y-axis followed by a translation 4 units down.
- A reflection across two parallel lines results in a translation that's as far as twice the distance between the parallel lines.
- A reflection across two lines results in a rotation. The angle of rotation is twice the angle between the two lines.
Parent Tip: Review the logic above to help your child master the concept of congruence and transformations worksheet.