similar and congruent triangle review

• 1:3

• 3

• 2:3

• 3:2

What is the measure of x?

• 12

• 15

• 6

• 9

Are the triangles similar?

• Yes

• No

If two figures are similar, the corresponding sides are ______________.

• equal

• congruent

• proportional

• none of these

In the diagram, ΔMNP ~ ΔRST. Find the value of x.

• 20

• 24

• 30

• 32

Determine if the triangles are similar and if they are, what postulate proves them to be similar.

• Not Similar

Are the following similar? Why or why not?

• Yes. All pairs of corresponding angles are congruent.

• No, the corresponding angles are not equal.

• No, the ratios of the corresponding sides are not equal.

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

• x = 20

• x = 12

• x = 5

• x = 4

What is the similarity statement for the triangle pair? (use the arc marks to help write corresponding parts in the same order)

• ΔXYZ~ΔNEW

• ΔXZY~ΔNWE

• ΔZYX~ΔENW

• ΔYZX~ΔNWE

Two objects that are the same shape but not the same size are _______.

• Congruent

• Vertical

• Similar

• Complementary