Similar and Congruent Figures with Angle Measures

Set up and solve a proportion to find the height of the tree.

• 8 ft

• 12 ft

• 13 ft

• 15 ft

All corresponding angles in congruent figures are congruent.  

• True

• False

Tell whether the two figures are congruent.

• Yes, same size and same shape

• No, same shape but different sizes

• No, different size and different shapes

• AB = YZ

• ∠C ≅ ∠Z

• ∠B ≅ ∠C

• AC = XY

• ST

• RS

• DF

• RT

• ∠M

• ∠T

• ∠B

• ∠A

What side corresponds with AB? 

• BC

• FE

• DE

• FD

What scale factor was used to produce the image?

• 2

• -2

• ¹/₂

• 1

Find the measure of x:

• 6

• 24

• 33

• 36

Under a dilation, which scale factor will result in a congruent image?

• -2

• 0

• 1

• ¹/₂