Congruent and Similarity

Find the value of x (to the nearest whole number)

• 5

• 7

• 9

• 11

When you dilate the figure by a scale factor of 3, what is the location of B'?

• (12,0)

• (12,12)

• (4,3)

• (0,12)

Translated figures are always __________________.

• Congruent

• Bigger

• Smaller

• Rotated

Which rule would dilate shows a scale factor of 4

• (x, y) → (y, x)

• (x, y) → (x + 4, y + 4)

• (x, y) → (x, -y)

• (x, y) → (4x, 4y)

Which is the correct way to write a congruency statement about the two figures shown?

• FED ~ TSR

• FED ~ RST

• FED ~ STR

• FED ~ RTS

• They are all correct.

Match the congruent sides and angles.

• < F

• DF

• DE

• < B

• BC

• < D

• < E

• AC

• < C

• < A

If AC≅PR what other piece of information do you need to prove the triangles are ≅ by HL Theorem?

• AC≅PR

• BC≅QR

• <A≅<P

• <C≅<R

Does the transformation shown preserve congruence and/or orientation?

• Congruence yes, Orientation yes

• Congruence No, Orientation No

• Congruence No, Orientation yes

• Congruence Yes, Orientation No

What is this picture an example of?

• Translation

• Reflection

• Rotation

• A cat falling over

Calculate the value of the scale factor between the 2 triangles

• 2.5

• 3

• 3.5

• 4