Similarity Congruence and Symmetry

A change in the size or position of a figure is called a(n) _____.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A line that divides a figure into two congruent reflected halves.

• Line of Symmetry

• Line of Reflection

• Center of Rotation

• Center of Dilation

Tags

CCSS.4.G.A.3

The ratio used to enlarge or reduce similar figures.

• Scale Factor

• Scale Drawing

• Transformation

• Congruent

Tags

CCSS.7.G.A.1

Figures with the same shape, but not necessarily the same size are _____.
Spelling Matters!!!

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

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.

Tags

CCSS.HSG.CO.B.7

Match the congruent sides and angles.

• BC

• DF

• < E

• < A

• DE

• < D

• < C

• AC

• < F

• < B

Tags

CCSS.HSG.CO.B.7

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

Tags

CCSS.HSG.SRT.B.5

A transformation that results in an image that is the same shape and the same size as the original figure.

• Congruence Transformation

• Similarity Transformation

• Dilation

• Similar

Tags

CCSS.8.G.A.3

A transformation that results in an image that is the same shape, but not necessarily the same size, as the original figure is called (a)   .

• Similarity Transformation

• Congruence Transformation

• Transformation

• Dilation

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

A transformation of a figure that flips the figure across a line is called (a)   .

• Reflection

• Translation

• Rotation

• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5