... distance from 4:00 to 5:00: of 30º = 10 º. 12 0º + 10 º = 13 0º 10 . The correct answer is (12 5). Part IV122www.petersons.com/arco ARCO ■ SAT II Math 10 . GEOMETRY 1. The correct answer is (35º).Let ... answer is (1) . Let x = arc sin 1, y = arc cos 1. sin x = 1, x = 90°cos y = 1, y = 0° Math Practice Exercises and Solutions by Topic 13 3ARCO ■ SAT II Math www.petersons.com/arco 15 . The correct ... ■ SAT II Math 9. The correct answer is ( ).Substitute a = 1, b = –6, c = 7. 10 . The correct answer is (8,4). x + y = 12 or y = 12 – xx2 + y2 = 80Substitute y = 12 – x.8. INEQUALITIES 1. ...