Similar Congruence

What is the significance of corresponding angles in similar figures?

• Corresponding angles in similar figures are perpendicular to each other.

• Corresponding angles in similar figures are congruent.

• Corresponding angles in similar figures are always acute angles.

• Corresponding angles in similar figures are equal in measure.

How does the scale factor affect the area of similar figures?

• The area of similar figures is proportional to the square of the scale factor.

• The area of similar figures is inversely proportional to the scale factor.

• The area of similar figures is divided by the scale factor.

• The scale factor has no impact on the area of similar figures.

Discuss the concept of dilation in similarity.

• Dilation in similarity involves reflecting a figure over a line.

• Dilation in similarity involves changing the shape of a figure while keeping its size intact.

• Dilation in similarity involves changing the size of a figure while keeping its shape intact by scaling it up or down around a center point.

• Dilation in similarity involves rotating a figure around a center point.

Identify the transformation from ABC to A'B'C'.

• 90^o clockwise rotation

• 90^o counter clockwise rotation

• Reflection across the y-axis

• Reflection across the x-axis

Choose the best term for the description.

After the transformation is performed, the prime image is the same shape, but different in size to the pre-image.

• Congruent

• Similar

• Scale Factor

• Prime Image

State is the triangles are similar.If so, state how you know they are similar.

• Similar by the SSS similarity theorem

• Similar by the SAS similarity theorem

• Similar by the AA similarity theorem

• Not similar

State is the triangles are similar.If so, state how you know they are similar.

• Similar by SSS similarity theorem

• Similar by SAS similarity theorem

• Similar by AA similarity theorem

• Not Similar

State is the triangles are similar.If so, state how you know they are similar.

• Similar by SSS similarity theorem

• Similar by SAS similarity theorem

• Similar by AA similarity theorem

• Not Similar

State is the triangles are similar.If so, state how you know they are similar.

• Similar by SSS similarity theorem

• Similar by SAS similarity theorem

• Similar by AA similarity theorem

• Not Similar

State is the triangles are similar.If so, state how you know they are similar.

• Similar by SSS similarity theorem

• Similar by SAS similarity theorem

• Similar by AA similarity theorem

• Not Similar