What other information is needed in order to prove the triangles congr

In order for it to be congruent using Side Angle Side you have to have two sides and their included angle. SO we are given that BC is congruent to CD and we know that AC is congruent to itself so the included angle would have to be the 90 degree angles formed if AC is perpendicular to BD.  (choice B)

Which of the following values are in the range is the function graphed below? check all that applya.3b.1c.0d.-2e.5f.2a