Geo_8.1-8.2 Review

8.1 #1) Why aren't these polygons similar?

• All angles are not congruent

• Sides are not congruent

• Sides are not proportional

• They are similar

8.1 #3) Why aren't these polygons similar?

• All angles are not congruent

• Sides are not congruent

• Sides are not proportional

• They are similar

8.1 #4) Why aren't these polygons similar?

• All angles are not congruent

• Sides are not congruent

• Sides are not proportional

• They are similar

8.2 #4) Why are these triangles similar?

• All angles are congruent

• All sides are congruent

• All sides are proportional

• They are not similar

8.1 #9) Finish the proportion:
24/30 = ____

8.1 #12) Finish the proportion:
x/12 = 30/

8.1 #15) Finish the proportion:
5/6 =

8.2 #1 thru #8

Organize these options into the right categories

Groups:

(a) AA~

,

(b) SSS~

,

(c) SAS~

,

(d) Not ~

• #5

• #8

• #2

• #7

• #3

• #6

• #4

• #1

Match the following

8.2 #10)

• Statement #1

• AB perp CD

• Statement #4

• <4 & <3 are rt. angles

• Statement #3

• <1 congruent to <2

• Statement #2

• <4 congruent to <3

• Statement #5

• ABC ~ ADB

8.2 #9) When there is a "bowtie" diagram, look for ____________ angles.