2) c

3) b

4) false

5) AB

6) 6

7) if you are 15 years old

8) A kangaroo is also an animal, and it walks on two feet. (or something similar)

9) subtraction

10) symmetry

11) AC = AD and AB = AE - Given

AB + BC = AC and AE + ED = AD - segment addition

AB + ED = AC - substitution

ED = AC - AB and BC = AC - AB - subtraction

ED = BC - substitution

12) 40

13) m||n - Given

angles 4 and 3 are supplementary - adjacent angles are supplementary

angles 3 and 1 are congruent - corresponding angles are congruent

angles 4 and 1 are supplementary - substitution

14) equilateral

15) triangles ABC and DEF are congruent - Given

angle A = angle D and angle B = angle E - CPCTC

angle A + angle B = angle D + angle B - addition

angle A + angle B = angle D + angle E - substitution

16)

17) BA = ED and AC = DF - Given

triangles ABC and DEF are congruent - LL

angles C and F are congruent - CPCTC

18) 3

19) 4

20) 2

21) -1/8

22) about 5.4

Now take the number you got correct, divide by 22, and that is your grade percentage. As always:

If you got more than 75% on this test, then you should be able to pass a Geometry class. If not, then review the lessons, take this test or the other version, and you'll do better.