I have 8 basic

8) Use the diagram at the right to nd FG given these representations: FG=5x+7 KM=12x+8 a) 3 b) 5 c) 7 a) 22 e) 44 9) What is the shortest and longest possible sides of a triangle with two sides that measure 16 and 10 inches? 10) In the gure to the right. 2.1 5 42. What information would you need to know to prove B AABC a AADC using AAS? 11) The orthocenter, centroid, incenter. and circumcenter are all the same point in: a) Right As b) Acute As c) Isosoeles As d) Equilateral As A 12) Iftwo sides ofa triangle have lengths 4 and 9, then the length of the third side may be any number: D a) greater than 4 but less than 9 b) greater than 5 r-\\ Inca than 1 5t n\" nmnmrlhan G hut Inca than 11 1) In A PQR. medians PA and QB meet at point C. a) If PA = 48. nd PC. b) If QC = 2x and CB = (ix-20. nd the value of x. 2) Explain the difference between an ALTITQDE of a triangle and a MEDIAN of the triangle. 3) How many...? a) altitudes in a triangle? b) medians in a right triangle? c) perpendicular bisectors of the sides of an obtuse triangle? d) midsegments in an equilateral triangle? 4) In the diagram below, equilateral triangle ABC has a perimeter of 18. Points R. S, and T are midpoints of the sides of triang ABC. Find the length of RS. ( I 5) {No diagram} In A BLT, G is the midpoint of BL and H is the midpoint of LT. If BT= 10x - 14 and GH = 3x + 1. nd the value of x. Make sure to draw yourown diagram. 6) Which of these may lie outside the triangle (there may be more than one answer)? a) incenter b) circumoenter c) orthooenter d) centroid 7) Match these 4 words to the letters A.B.C.D, in the following diagrams: 1) centroid 2) circumoenter 3) incenier 4) orthooenter I P r p