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Use the diagram to name an example of the described figure. A right angle. 1. AGC. ANSWER. A pair of vertical angles. 2. ANSWER. BGC , EGF. Prerequisite Skills. VOCABULARY CHECK. Use the diagram to name an example of the described figure. A pair of supplementary angles. 3.
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Use the diagram to name an example of the described figure. A right angle 1. AGC ANSWER A pair of vertical angles 2. ANSWER BGC, EGF Prerequisite Skills VOCABULARY CHECK
Use the diagram to name an example of the described figure. A pair of supplementary angles 3. ANSWER BGC, CGE 4. A pair of complementary angles AGB, BGC ANSWER Prerequisite Skills VOCABULARY CHECK
Segment AB 5. AB ANSWER Line CD ANSWER 6. CD Length of segment EF ANSWER Prerequisite Skills SKILLS AND ALGEBRA CHECK Describe what the notation means. Draw the figure. 7. EF
8. GH ANSWER Ray GH Prerequisite Skills SKILLS AND ALGEBRA CHECK
ANSWER 5 4 ANSWER ANSWER –40 Prerequisite Skills SKILLS AND ALGEBRA CHECK Solve the equation. 9. 3x + 5 = 20 10. 4(x – 7) = –12 11. 5(x + 8) = 4x
12.mABD + m DBC = m ABC ANSWER ANSWER Prerequisite Skills SKILLS AND ALGEBRA CHECK Name the postulate used. Draw the figure. 13.ST + TU = SU