Prerequisite Skills VOCABULARY CHECK

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Prerequisite Skills VOCABULARY CHECK Use the diagram to name an example of the described figure. 1. A right angle AGC ANSWER 2. A pair of vertical angles BGC, EGF ANSWER

Prerequisite Skills VOCABULARY CHECK Use the diagram to name an example of the described figure. 3. A pair of supplementary angles BGC, CGE ANSWER 4. A pair of complementary angles AGB, BGC ANSWER

Prerequisite Skills SKILLS AND ALGEBRA CHECK Describe what the notation means. Draw the figure. 5. AB Segment AB ANSWER 6. CD Line CD ANSWER 7. EF ANSWER Length of segment EF

Prerequisite Skills SKILLS AND ALGEBRA CHECK 8. GH ANSWER Ray GH

Prerequisite Skills SKILLS AND ALGEBRA CHECK Solve the equation. 9. 3x + 5 = 20 ANSWER 5 10. 4(x – 7) = –12 ANSWER 4 11. 5(x + 8) = 4x ANSWER –40

Prerequisite Skills SKILLS AND ALGEBRA CHECK Name the postulate used. Draw the figure. 12. m ABD + m DBC = m ABC ANSWER 13. ST + TU = SU ANSWER