Geometry Chapter 5 Test Review Name _____________________________ #1- 10: [5-1 – 5-4] Fill-in the terms. _________________________: the same distance from two or more objects _________________________: a set of points that satisfies a given condition _________________________: three or more lines that intersect at one point _________________________________: a point where 3 or more lines coincide {all intersect} _________________________________: the point of concurrency of the 3 perp. bisectors of a triangle (aka: where the 3 perp. bisectors of a triangle intersect) _________________________________: a segment whose endpoints are a vertex of the triangle and the midpoint of the opposite side _________________________________: the point of concurrency of the three medians of a triangle (also known as the center of gravity) _________________________________: a perpendicular segment from a vertex to the line containing the opposite side _________________________________: the point of concurrency of the three altitudes of a triangle _________________________________: a segment that joins the midpoints of two sides of the triangle # 11 – 13 [5-1] Find the length or angle measure that is asked for. 11. WY = _________ 12. ML = _________ 13. m ABD, given that m ABC = 46° m ABD = ________ #14 & 15: [5-2] Fill-in-the-blanks with the segment lengths that are equal to the one already given. 14. PA = ______ = ______ 15. PX = ______ = ______ #16 & 17: [5-2] Use the pictures above again and give the name for point P in each picture. 16. _______________________________ 17. _______________________________ #18 – 20: [5-2] Fill-in-the-blanks. To find a point that is the same distance from three different locations, I first need to put a (18.) ___________________ in the middle of each side then I need to draw the (19.) ___________________ bisectors through these points the point where the three lines intersect is called the (20.) ___________________ 21. [5-2] Draw a circumscribed circle in the area provided. 22. [5-2] Draw an inscribed circle in the area provided. 23. [5-3] Fill-in-the-blanks with the given segment length from the picture. AP = 2/3 (_____) BP = 2/3 (_____) CP = 2/3 (_____) 24. [5-3] Give the name for point P in the picture _______________________________ 25. [5-4] Find each length or measure. Segments UV and UW are midsegments. RT = ______ UW = ______ m UVS = _______ 26. [5-5] Fill-in-the-blanks with the proper side of the triangle. AB + BC > ______ BC + AC > ______ AC + AB > ______ 27. [5-5] Write the angles in order from smallest to largest. ________, ________,________ 28. [5-5] Write the sides in order from shortest to longest. ________, ________,________ #29 – 31: [5-5] Tell whether a triangle can have sides with the given lengths (yes or no.) 29. ____________ 6.2, 8.1, 14.2 30. ____________ 1, 5, 7 31. ____________ 10, 13, 23 32. [5-5] Two sides of a triangle have lengths 19 and 28. The third side must be greater than __?__, and less than __?__. ____________ greater than ____________ less than #33 – 36 [5-7] Use the Pythagorean Theorem to find the length of the third side. Answer in simplest radical form when necessary. 33. x = __________ 34. x = __________ 35. x = __________ 36. x = __________ #37 – 42: [5-7] Classify each triangle with the given side lengths as acute, right, or obtuse.. ___________________ 37. 9, 12, 16 ___________________ 38. 11, 14, 24 ___________________ 39. 15, 36, 39 ___________________ 40. 20, 37, 41 ___________________ 41. 7, 24, 25 ___________________ 42. 8, 12, 14 #43 – 49: [5-8] Use the 45-45-90 triangle shown to fill in the chart. For #43, fill in the relationship of the sides of a 45-45-90 triangle. Let x be the shortest side. Show work below for #46 - 49. a 43. 44. x 8 45. 46. b 47. 48. 49. 9 15 2 3 c 3 2 10 46. 47. 48. 49. # 50 – 57: [5-8] Use the 30-60-90 triangle shown to fill in the chart. For #50, fill in the relationship of the sides of a 30-60-90 triangle. Let x be the shortest side. Show work below for # 56 & 57. 50. a 51. x 56. 53. 54. 55. 56. 57. 10 15 13 b c 52. 5 3 6 9 57. 11