... terms:I—natural number II imaginary numberIII—rational numberIV—integer(A) I, IV, III, II (B) I, II, III, IV(C) I, III, II, IV(D) IV, I, III, II (E) I, IV, II, III 17. If the reciprocal of ... = 21 –x, and PS = h.By the Pythagorean Theoremh 2 + x 2 = 100 and h 2 + (21 – x) 2 = 28 9Subtract the first equation from the second.Thus, Part V2 02 www.petersons.com/arco ARCO ■ SAT II ... value of x?(A) 2. 67 (B) 2. 71 (C) 2. 78 (D) 2. 81(E) 2. 8410. In figure 10, FG HK FH GH GK HK,, and ⊥⊥. If FG = 5 and m∠ F = r, HK =(A) 5 sin 2 r(B) 5 cos 2 r(C) 10 sin 2 r(D) 5 sin...