Transformations and Similarity

of equal measure, having exactly the same size and same shape

• Center of Dilation

• Transformation

• Congruent

• Positive Rational Numbers

Which similarity transformation maps WXYZ to W'X'Y'Z'?

• Reflection in the x-axis, followed by a dilation with a scale factor of 2 

•  Reflection in the y-axis, followed by a dilation with a scale factor of 2 

Which similarity transformation maps ABCD to A'B'C'D'?

• A reflection in the x-axis followed by a dilation with scale factor 3.

Which one is NOT a similarity transformation?

• A dilation

• A dilation and a reflection

• A transformation and a dilation

• A transformation and a reflection

Which choice correctly describes similar figures?

• Same shape and same size

• Same shape but not necessarily the same size.

• Same size but not necessarily the same shape.

• None of the above

Are these triangles similar?

• Yes

• No

The pair of figures is similar. Find the missing side.

• x = 12

• x = 3

• x = 40

• x = 4

The pair of figures is similar. Find the missing side.

• x = 20

• x = 12

• x = 5

• x = 4

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft