CPM Geometry

Find the value of x if the perimeter is 28 cm.

• 3 cm

• 3 cm

• 5 cm

• 5.8 cm

The perimeter of the triangle above is 52

units. Solve for x.

Which shape has only 1 line of symmetry?

• circle

• rectangle

• heart

• square

• star

Which shape has 4 lines of symmetry?

• circle

• rectangle

• heart

• square

• star

Find the value of x if the perimeter is 3 m.

• 7 m

• 6 m

• 1 m

• 9 m

Is this a reflection?

• yes

• no

Is this a reflection?

• yes

• no

Is this a reflection?

• yes

• no

How is triangle ABC being translated to triangle A'B'C'?

• up 3, left 8

• up 9, left 4

• down 3, right 8

• down 9, right 4

A turn is also called a ___________.

• Translation

• Reflection

• Rotation

• Transformation