3-2 Practice

Last updated about 3 years ago

9 questions

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

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

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

C. All rotations take one half of the triangle to the other half of the triangle.

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.

Transformation a

Transformation b

Transformation c

Transformation d

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

A triangle has rotation symmetry that can take any of its vertices to any of its other vertices. Select all conclusions that we can reach from this.

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

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

C. All rotations take one half of the triangle to the other half of the triangle.

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.

Which transformation is not a rigid transformation?

Transformation a

Transformation b

Transformation c

Transformation d

Match each directed line segment with the translation from Polygon P to Polygon Q by that directed line segment.

Translation 4

d (directed line segment w)

Translation 3

b (directed line segment a)

Translation 1

c (directed line segment u)

Translation 2

a (directed line segment v)