Idiot\'s Guides Basic Math and Pre-Algebra

312 Appendix A

34. y < x


35. y e -^2
    3
    x + 5

-6 -2 062

-2

2

4

6

-4

-6

-8-9 -7 -5-4 -1-3 134 5 789

-8

-9

-1

-3

-5

-7

8

9

1

3

5

7

-10 10

10

y

x

-10

-6 -2 062

-2

2

4

6

-4

-6

-8-9 -7 -5-4 -1-3 134 5 789

-8

-9

-1

-3

-5

-7

8

9

1

3

5

7

-10 10

10

y

x

-10

Chapter 12

Sample answers are shown for questions 1–5.

Many answers are possible.

1. Line PQ


2. Ray YZ


3. Angle ’DEF


4. Rays AB and AC


5. Angles ’PQR and ’RQT

Q

P

Y Z

D

F

E

C A B

Q

P R T