Exam: 02.01 Translations

The figure shows a pair of parallel line segments on a coordinate grid: 

   The line segments are translated 2 units to the left to form J’K’ and M’N’. Which statement describes J’K’ and M’N’?

 a.  Line segments J’K’ and M’N’ do not intersect and are closer together than JK and MN.b.  Line segments J’K’ and M’N’ intersect at (−2, 0) and are two times farther apart than JK and MN. c.  Line segments J’K’ and M’N’ intersect at (0, −2) and are two times closer together than JK and MN. d.  Line segments J’K’ and M’N’ do not intersect and are the same distance apart as JK and MN.

Polygon ABCD slides 4 units left and 3 units up on the coordinate plane. If the original measure of angle A was 75 degrees, what is the measure of angle A’? a.  75 degreesb.  100 degreesc.  105 degreesd.  180 degrees

Line segment EF has a length of 5 units. It is translated 5 units to the right on a coordinate plane to obtain line segment E’F’. What is the length of E’F’?
 a. 5 units b. 6 units c. 10 units d. 25 units

Which translation will change figure QRSTU to figure Q’R’S’T’U’?

 a. 3 units left and 2 units up b. 3 units right and 5 units down  c. 5 units right and 2 units down d. 5 units left and 2 units up

The figure shows Triangle ABC and some of its transformed images on a coordinate grid: 

Which of the four triangles was formed by a translation of Triangle ABC?
 a. 1 b. 2 c. 3 d. 4