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CCGPS Analytic Geometry A Unit 2 Test 1 Review Name ______________________ Date _______________ 1-2. Draw your answer in the space provided on the answer sheet. 1. Use a compass and straightedge to 2. Use a compass and straightedge to ̅̅̅̅ congruent to 𝑋𝑌 ̅̅̅̅. construct an angle bisector of ∠𝑨𝑩𝑪. construct 𝐴𝐵 A X Y B 3-4. H is between I and J. 3. HI = 4.2 and HJ = 1.9. Find IJ. 4. H is the midpoint of IJ , and IJ = 29. Find HJ. 5-6. Find the measurements. 5. Find SV. 6. Find XY. 7-8. 𝑷 is the midpoint of ̅̅̅̅̅ 𝑵𝑸. 7. Find NP. 8. Find NQ. 9. Marc doesn’t think that the angle of the front seat in his mom’s car is very cool, so he tilts the seat back. The mZWY = 95° and mYWX = 30°. Find mZWX. ________ 10. Z is in the interior of WXY. If mWXY 110°, and mZXY 20°, what is mWXZ? C 11. ⃗⃗⃗⃗ 𝐺𝐽 bisects FGH, mFGJ (7x 9)°, and mHGJ (2x 36)°. What is mFGH? 18-20. Find each angle measure. 12. mCFB if AFC is a straight angle. 13. mEFC if DFC AFB. 14. mDFA if ⃗⃗⃗⃗⃗ 𝐹𝐸 is an angle bisector of DFA. Refer to the figure at the right for questions 1-4. 1. If v ∥u and m∠5 = 118°, find m∠1. 2. If v ∥u, m∠2 = (2x – 45)° and m∠4 = (x + 30)°, find m∠2. 3. If v ∥u, m∠2 = 13x° and m∠3 = 17x°, find m∠3. 4. If v ∥u, m∠2 = (3x - 45)° and m∠6 = (2x + 15)°, find m∠6. Refer to the figure at the right for questions 5-6. 5. If 7 1, then r s by which theorem? 6. If m5 + m4 = 180°, then r s by which theorem? Refer to the figure at the right for questions 7-9. 7. Name the shortest segment from A to ⃡⃗⃗⃗⃗ 𝐵𝐶 . 8. Write an inequality for x. 9. Solve the inequality for x. Refer to the figure at the right for questions 10-11. 3x° 10. Solve for x. 11. Solve for y (6y – 2x)°