See file attached below: also, the last question isn't shown in the file, but it is 'what are the chances of getting a genuinely new &/or funny joke in your cracker'?

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.