QUESTION 1 IF v/2 sing-1 = 0: 0 1 0'; 905], determine the value of the following by making use of a shecoli: 1.2 4 min'd + 3 wind (2 x 3) 12 Simplify the following using a calculator. Round off to three decimal places where necessary'. (2) con (52"+ 61") -0.29 (3) 2.2 254 Solve for d, d's gne . correct to one decimal place if necessary (2) 3.1 tan ( 0 +239)= V3 3.2 sin 20 3 0.289 13 In AABC, AB = 6 cm; 24 =469: ZC=620 and BD J AC. B GEM A. 62 D Calculate the length of AC, correct to two decimal places