3-2 Practice

Last updated almost 3 years ago

9 questions

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Which transformation is not a rigid transformation?

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Select all of the angles of rotation that create symmetry for figure 1.

45o

60o

90o

120o

135o

180o

225o

240o

270o

315o

360o

Select all of the angles of rotation that create symmetry for figure 2.

45o

60o

90o

120o

135o

180o

225o

240o

270o

315o

360o

Select all of the angles of rotation that create symmetry for figure 3.

45o

60o

90o

120o

135o

180o

225o

240o

270o

315o

360o

Select all the angles of rotation that produce symmetry for this flower.

A. 45o

B. 90o

C. 135o

D. 180o

E. 225o

F. 270o

A triangle has a line of symmetry. Select all conclusions that must be true.

A. All sides of the triangle have the same length.

B. All angles of the triangle have the same measure.

C. No sides of the triangle have the same length.

D. No angles of the triangle have the same measure.

E. Two sides of the triangle have the same length.

F. Two angles of the triangle have the same measure.

Translation 2

c (directed line segment u)

Translation 3

a (directed line segment v)