Find the probability

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

What other information do you need to prove triangle dac=bca by asa

Negative 5 1/12 + negative 4 1/4 + 6 3/4