Express sinv as a fraction and as a decimal to the nearest hundredth. a. 21/72 = 0.29 b. 21/75 = 0.28 c. 72/75 = 0.96 d. 75/72 = 1.04

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.