... one?(A)46(B )51 (C )55 (D )57 (E )58 19. What is the distance from the midpoint ofDE to the origin, if D(0,12) and E (5, 0)?(A )5 (B) 6 .5 (C) 8.2(D)12(E)1320. If 2b2 5 (b 2 7)(b 1 3) 2 (2b 1 2)(b 1 5) ,then ... otherwise.Reference Informationwbhhwhbac3xrr2x3060 45 45 2sssxA 5pr2C 5 2prA5 ,wA 5 12bhV 5 ,wh V 5pr2hc2 5 a21 b2Special Right TrianglesThe number of degrees of arc ... example { 4 5 4, { 35 5 53 , and{ 2003 5 3002.12. { 2323 2 { 2321 5 (A)2(B)20(C) 200(D) 2000(E) 20,00013. If A is a two-digit number between 10 and20 and ({ A)2 5 {(A2), then A 5 (A)11(B)13(C)14(D)16(E)1814....