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Name: _______________________ Date _________ Period _____ Honors Geometry Q2 Review Unit 3: Exploring Geometry 1. Find đâ đ¨đļđĒ and đâ đ¨đļđŦ. 2. Find the value of x. 3. â đĢđđŽ and â đąđ˛đŗ are complementary angles. đâ đĢđđŽ = đ + đ and đâ đąđ˛đŗ = đ â đ. Find the measure of each angle. 4. â đ and â đ are supplementary angles. đâ đ = đ â đđ and đâ đ = đ + đđ. Find the measure of each angle. 5. Find the values of x and y. 6. Find the values of a, b, and c. (Diagram is not drawn to scale) đ = ______________ đ = ______________ đ = ______________ 7. Find the sum of exterior angles of a nonagon. 8. Find the measures of an interior and an exterior angle of a regular heptagon. 10. How many sides does a regular polygon have if each exterior angle measure is 30 degrees? 9. The sum of the measures of two exterior angles of a triangle is 216 degrees. Find the measure of the third exterior angle. 11. How many sides does a polygon have if the sum 12. How many sides does a regular polygon have if of the interior angle measures is 6,480 degrees? each interior angle is 168 degrees? 32. How many sides does a polygon have if the sum of the interior angle measures is 6,480 degrees? 33. Find the sum of exterior angles of a nonagon. Find the value of each variable. 13. Regular hexagon 16. 14. 15. 17. 19. 20. Use the diagram to below to classify each angle pair. a. â 9 đđđ â 16: _____________________________ b. â 4 đđđ â 12: _____________________________ c. â 10 đđđ â 13: _____________________________ d. â 6 đđđ â 7: _____________________________ e. â 11 đđđ â 14: _____________________________ 18. Find the value of the variable if a//b. (Diagram is not drawn to scale) 21. If đâ 1 = 3đĨ + 11 and đâ 5 = 7đĨ â 5 22. If đâ 5 = đĨ â 30 and đâ 4 = đĨ + 80 Quadrilaterals TRUE/FALSE: Determine whether each of the following statements is TRUE or FALSE. Please indicate by writing TRUE or FALSE on the answer line. 23. __________________A trapezoid has two pairs of parallel sides. 24. __________________A parallelogram has two pairs of congruent opposite angles. 25. __________________A square has perpendicular diagonals. 26. __________________If a quadrilateral has four congruent sides then it must be a square. 27. __________________If a parallelogram has congruent diagonals, then it must be a rectangle or a square. 28. __________________A rhombus has 4 congruent sides and 4 congruent angles. 29. Find the value for each variable in the parallelogram below. a. b. c. 30. Find the value of each missing angle in each rhombus. a. mī1 = _______ mī3 = _______ b. mī1 = _______ mī3 = _______ mī2 = _______ mī4 = _______ mī2 = _______ mī4 = _______ 31. Classify each quadrilateral below and find the measure of each angle. a) Name: ________________ b) mī1 = __________ mī1 = __________ 120° mī2 = __________ 70° Name: ________________ 105° mī2 = __________ mī3 = __________ 32. Classify each parallelogram below and find the measure of each angle. a) b) b) Name: ________________ mī1 = __________ Name: ________________ mī1 = __________ mī2 = __________ mī2 = __________ mī3 = __________ mī3 = __________ mī4 = __________ Unit 4: Congruent Triangles 33. 34. Are the triangles congruent? Mark the triangles appropriately. If yes, complete a congruence statement and state the shortcut conjecture that supports you answer (SSS, SAS, ASA, SAA). If the two triangles cannot be proven congruent, write cannot be determined (CBD). Ė Ė Ė Ė â Ė Ė Ė Ė đ´đļ đĩđˇ Ė Ė Ė Ė âĨ đđ Ė Ė Ė Ė , đđ Ė Ė Ė Ė âĨ đđ Ė Ė Ė Ė , đđ Ė Ė Ė Ė â đđ Ė Ė Ė Ė đđ SRQ Proofs: 35. Given: a II b; l Prove: ī1 ī ī2 II m 37. Ė Ė Ė Ė đĩđ â Ė Ė Ė Ė đĩđ l II m; ī1 ī ī2 Prove: a II b 36. Given: 38. Given: Ė Ė Ė Ė Ė đđ bisects â đ´đđ; Ė Ė Ė Ė Ė đ´đ â Ė Ė Ė Ė Ė đđ Prove: âđđđ´ â âđđđ 39. 40. â đˇ â â đĩ Ė Ė Ė Ė đ´đˇ âĨ Ė Ė Ė Ė đĩđļ Statement__________________ Reason__________________ 1._______________________ 1.______________________ 2._______________________ 2.______________________ 3._______________________ 3.______________________ 4._______________________ 4.______________________ 5._______________________ 5.______________________ 6._______________________ 6.______________________