Line segment CD has a length of 3 units. It is translated 2 units to the right on a coordinate plane to obtain line segment C′D′. What is the length of C′D′? (4 points)
1 unit
2 units
3 units
5 units
2.
(02.01)
The figure shows a pair of parallel line segments on a coordinate grid:
A coordinate plane is shown. Line segment GH runs from -1 comma negative 1 to 3 comma negative 1. Line segment EF runs from negative 1 comma -2 to 3 comma negative 2.
The line segments are translated 2 units to the right to form E′F′ and G′H′. Which statement describes E′F′ and G′H′? (4 points)
Line segments E′F′ and G′H′ do not intersect and are closer together than EF and GH.
Line segments E′F′ and G′H′ intersect at (−2, 0) and are two times farther apart than EF and GH.
Line segments E′F′ and G′H′ intersect at (0, −2) and are two times closer together than EF and GH.
Line segments E′F′ and G′H′ do not intersect and are the same distance apart as EF and GH.
3.
(02.01)
Polygon LMNP slides 5 units right and 4 units down on the coordinate plane. If the original measure of angle M was 50 degrees, what is the measure of angle M′? (4 points)
40 degrees
45 degrees
50 degrees
130 degrees
4.
(02.01)
Which translation will change figure ABCD to figure A primeB′C′D′? (4 points)
A coordinate plane is shown. Figure ABCD is composed of coordinates A, 1 comma negative 3, B, 1 comma negative 1, C, 3 comma 1, and D, 3 comma negative 3. Figure A prime, B prime, C prime, and D prime is composed of coordinates A prime, negative 1 comma 1, B prime, negative 1 comma 3, C prime, 1 comma 5 and D prime, 1 comma 1.
2 units left and 4 units up
2 units left and 4 units down
2 units right and 2 units down
4 units left and 4 units up
5.
(02.01)
The figure shows Triangle ABC and some of its transformed images on a coordinate grid:
A coordinate plane is shown. Triangle ABC includes points negative 10 comma 2, negative 7 comma 5, and negative 7 comma 3. Triangle 1 has endpoints negative 6 comma 3, negative 6 comma 5, and negative 3 comma 2. Triangle 2 has endpoints 2 comma 3, 2 comma 5, and 5 comma 2. Triangle 3 has endpoints negative 9 comma negative 1, negative 7 comma negative 1 and negative 5 comma negative 4. Triangle 4 has endpoints negative 1 comma 1, negative 1 comma negative 1, and negative 4 comma negative 2.
Which of the four triangles was formed by a translation of Triangle ABC? (4 points)
1
2
3
4