Similar Triangle Statements

Are the triangles similar?

• Yes

• No

• There is not enough information.

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft

Complete each proportion.
AB / AM  =  ? / AD

• BC

• AC

• MD

• MC

Based on the drawing, which of the following statements is true?

• The triangles are similar because the lengths of the sides are congruent.

• The triangles are not similar because the corresponding angles are not congruent.

• The triangles are similar because the corresponding angles are congruent.

• Can not determine if the triangles are similar because the scale factor is unknown.

Which conditions must be met for two triangles to be similar?

• Corresponding angles are congruent, and corresponding sides are proportional.

• Corresponding angles are congruent, and corresponding sides are congruent.

• Corresponding angles are unequal, and corresponding sides are proportional.

• Corresponding angles are proportional, and corresponding sides are congruent.

These triangles are similar. They are not drawn to scale. What is the length of segment VW?

• 2

• 3

• 4

• 7

Figure Y is a dilation of Figure X.Which number best represents the scale factor used to change Figure X into Figure Y?

• 0.25

• 1.5

• 4

• 4.5

How do these triangles appear to be similar?
(Hint: Look for non-labeled parts!)

• AA

• SAS

• SSS

• Not Similar

Are the following triangles similar? If so, which postulate or theorem justifies this?

• Yes, by AA

• Yes, by SAS

• Yes, by SSS

• Not similar

Are the following triangles similar? If so, which postulate or theorem justifies this?

• Yes, by AA

• Yes, by SAS

• Yes, by SSS

• Not similar