4-7 Congruence Transformations
CCSS STRUCTURE Identify the type of congruence transformation shown as a reflection, translation, or
rotation.
7. ANSWER: reflection
8. ANSWER: translation or reflection
9. ANSWER: translation, reflection, or rotation
10. ANSWER: eSolutions
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rotation
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9. ANSWER: Transformations
4-7 Congruence
translation, reflection, or rotation
10. ANSWER: rotation
11. ANSWER: rotation
12. ANSWER: reflection, rotation, or translation
Identify the type of congruence transformation shown in each picture as a reflection, translation, or
rotation.
13. Refer to the figure on page 300.
ANSWER: translation
14. Refer to the figure on page 300.
ANSWER: reflection
15. Refer to the figure on page 300.
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ANSWER: rotation
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14. Refer to the figure on page 300.
ANSWER: Transformations
4-7 Congruence
reflection
15. Refer to the figure on page 300.
ANSWER: rotation
COORDINATE GEOMETRY Graph each pair of triangles with the given vertices. Then, identify the
transformation, and verify that it is a congruence transformation.
17. M (–7, –1), P(–7, –7), R(–1, –4); T(7, –1), V(7, –7), S(1, –4)
ANSWER: is a reflection of
MP = 6,
, TV = 6,
. by SSS.
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