Find the area a of polygon abcdefg with the given vertices. a(0,5) , b(2,5) , c(2,3) , d(3,2) , e(1,2) , f(0,3) , g(−4,3)

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.