Help please! Which transformation can NOT be used to prove that ABC is congruent to
DEF?
6
F
5
4
A
A
3
A
D
E
1
-4 -3 -2 -1 0
1
2
3
4
8
7
2
-3
4
6
O A. reflection
O B. translation
O c. dilation
O D. rotation

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.