Similarity Shortcuts

What is corresponding congruent angles and proportional sides?

• Similar Figures

• Scale Factor

• Congruent Shapes

• 9.83

• 10

• 9.17

• 9.5

What is the scale factor to map ΔABC onto ΔA'B'C' ?

• 2

• -2

• 0.5

• -0.5

If ABCDE ~ PQRST, then what is the value of x?

• 9.7

• 47

• 64

• 8

• 20

• 45

• 60

• 21.3

If SU = x, UR = 15, SV = 27, and VT =5x, what is the value of x?

• 5

• 9

• 15

• 27

In the figure, if \angle C\cong\angle E\ and B is the midpoint of \overline{CE}\ , then which shortcut proves \Delta ABE\cong\Delta DBC\ ?

• SSS

• SAS

• ASA

• HL

Which theorem proves ΔABE∼ΔDBC?

• AA Similarity Theorem

• SAS Similarity Theorem

• SSS Similarity Theorem

• HL Similarity Theorem

△ABC ∼ △DEF

Find the length of DF to the nearest tenth.

• 12cm

• 9.3cm

• 10cm

• 8cm

△ABC ∼ △DEF

Find the length of 𝐸𝑌 to the nearest tenth

• 5cm

• 6cm

• 8cm

• 5.3cm