Geometry Triangle Congruence Transformations and Translations

How do these triangles appear to be similar?

• AA

• SAS

• SSS

• Not Similar

How do these triangles appear to be similar?

• AA

• SAS

• SSS

• Not Similar

Which is a correct congruence statement.

• A

• B

• C

• D

State if the two triangles are congruent.  If they are, state how you know.

• A

• B

• C

• D

State if the two triangles are congruent.  If they are, state how you know.

• A

• B

• C

• D

State if the two triangles are congruent.  If they are, state how you know.

• A

• B

• C

• D

Given the images above, determine the center of dilation.

• (0, 0)

• (2, 0)

• (4, 3)

• (2, -1)

Congruent means...

• The same angles.

• The same size and same shape.

• Equal to.

• The same transformation.

What is another name for the yellow angle.

• ∠KGH

• ∠LGK

• ∠LHG

• ∠K

Drag the transformations used into the boxes to show the sequence that generated A′B′C′ from ABC.

• Reflection across the y-axis

• Translation 2 units right and 1 unit down

• Reflection across the x-axis

• Translation 2 units left and 1 unit up

• Counterclockwise rotation by 90° about the origin

Tags

G.CO.B.6