Proportionality in Triangles

Are the triangles similar? If so, what similarity shortcut is used?

• Similar. SAS

• Similar. AA

• Similar. SSS

• Not Similar

Find x.

• 11

• 55

• 275

Find x.

• 45

• 9

• 5

• 15

Solve for x.

• 9

• 8

• 5

• 7

The triangles are similar, solve for the question mark.

HINT: AB and CD are NOT parallel!!!

• 8

• 12.5

• 18

• 24

Find the missing side length given that the triangles are similar. HINT: ST and CB are NOT parallel!!! *Type in only the numeric answer

The triangle pairs are similar. Solve for x.

HINT: TU and LK are NOT parallel!!!

*Type in only the numeric answer

Find side length X.

• 30

• 25

• 15

• 40

Solve the proportion.

• p=31.3

• p=308

• p=924

• p=532

Find side length X.

HINT: GH and JL are NOT parallel!!!

• 22.5

• 10

• 9

• 7.5