49. The triangle below has vertices A(-1.-2), B(2.2), and C(-1,4). What is the area of AABC, in square. coordinate units

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49 The Triangle Below Has Vertices A 1 2 B 2 2 And C 1 4 What Is The Area Of Aabc In Square Coordinate Units 1 (36.37 KiB) Viewed 22 times

49. The triangle below has vertices A(-1.-2), B(2.2), and C(-1,4). What is the area of AABC, in square. coordinate units? A. 9 B. 15 C. 18 D. V13 E. 3V13 50. For some real number x, Vx. Therefore x is: F. zero. G. greater than 7. H. irrational. J. negative. K. undefined. 51. In the standard (x,y) coordinate plane below, point A has coordinates (2.-4), and point B(8,-1) divides AC so that the ratio AB:BC is 1:3. What are the coordinates of point C? A. (-16.-13) B. ( 10, 0) C. ( 14. 2) D. ( 26, 8) E. (32, 11) C(-1.4), B(2,2) Ť 0 A(-1,-2) F. 21 G. 31 H. 33 J. 43 K. 52 A(2,-4) 52. A wire hinds 4 identical posts together as shown below. Each post has a 3-inch radius. What is the length, to the nearest inch, of the shortest wire that will go around the 4 posts without overlap? -3 in B(8,-1) DO YOUR FIGURING HERE.