8.Chapter Quiz

These two trapeziums are congruent.

Which of the following intervals is equal in length to AC?

• GE

• HF

• HG

These two triangles are congruent.

• x=55

  y=61

• x=64

  y=55

• x=64

  y=61

Find the value of x.

• 60

• 40

• 30

• 20

These two triangles are congruent.

∠GEF =  °

• 55°

• 56°

• 80°

• 60°

These two circles are congruent.

• True

   

• False

Triangle QRS is congruent to triangle KLM.

This means that side QR = side

• KM

• SR

• LM

• KL

The two pentagons are congruent. A pair of corresponding sides is:

• AB and GH

• AB and FG

• DE and HI

• DE and FG

The two circles are congruent. This means their radii:

 

 

• are different length

• are the same length

The two triangles are congruent.

DF = ?

• 8

• 9

• 16

• 30

The circumference of a circle is its:

• perimeter

• diameter

• area