similarity of triangle final

Are the following similar? Why or why not?

• Yes, because the corresponding angles are congruent.
• No, the numbers are even
• No, the sides are 2 times larger, but the width is the same.

Look at the following picture!

The ratio of the corresponding sides is . . .

If the two trapezoids are congruent then the size of the ∠QRS is...

If the two rectangles are similar, then the length of PQ is…cm

• 10

• 20

• 24

• 28

The following are conditions for two similar triangles. . . .

• corresponding angles are equal

• the ratios of the corresponding sides are different

• the ratios of the corresponding angles are different

• different size of angles and sides

△ABC is congruent to △PQR as shown in the image. Two angles that are congruent and have the same size are ...

• ∠A = ∠Q

• ∠A = ∠R

• ∠C = ∠P

• ∠B = ∠Q

if the two trapezoids are congruent, then the value of a is... .

• 5

• 7

• 8

• 9

The following is a condition for two congruent triangles. . . .

• angle-angle-angle

• side-side-side

• side-side-angle

• angle-side-side

What is the correct condition to prove these two triangles congruent?

• SSS

• SAS

• ASA

• AAS

• HL

What is the correct condition to prove these two triangles congruent?

• SSS

• SAS

• ASA

• AAS

• HL