Similarity Practice

Are these figures similar? If so, what is the similarity statement?

• Yes. CDEF ~ STRQ

• Yes. CDEF ~ QRTS

• Yes. CDEF ~ QRST

• No. The figures are not similar.

The two figures are similar. Solve for x.

Type your answer as a number with no spaces or punctuation.

The two figures are similar. Solve for y.

Type your answer as a number with no spaces or punctuation.

The two figures are similar. Solve for z.

Type your answer as a number with no spaces or punctuation.

Are these two triangles similar? If so, select the proper similarity theorem. If not, select "not similar".

• Yes. AA

• Yes. SAS

• Yes. SSS

• Not Similar

Angle N is congruent to Angle ____

(Type the letter only. No spaces or punctuation)

Given the start of the proportion, which side would go in the blank?

PO/QR = OM/____

(Type the letters only. No spaces or punctuation. Make sure to type two letters.)

If CDEF is the original preimage and STQR is the new image, what is the scale factor?

If the images are not similar, select "not similar"

• 4/3

• 6/8

• 3/4

• 8/6

• Not similar.

Are these figures similar? If so, what is the similarity statement?

• Yes. QSR ~ VTU

• Yes. QSR ~ UTV

• Yes. QSR ~ TUV

• No. The figures are not similar.

Which of the following criterion will accurately complete Step 4 of the proof?

• AA

• SAS

• SSS

• HL