Math 1312 Practice Test 3 - Spring 2017 1. Refer to the triangle below to find the value of x. Write your answer in the simplest radical form. 45 x 8 45 (A) 82 (B) 83 (C) 8 (D) 42 (E) None of the above 2. Refer to the triangle below to find the value of . Write your answer in the simplest radical form. 60 x 5 30 (A) 5 (B) 10 (C) 53 (D) 52 (E) None of the above 3. Find the perimeter of a square with diagonal 12. (A) 48 (B) 62 (C) 122 (D) 242 (E) None of the above