Question

what info do you need to prove a triangle is conguent by SAS

Answer 1

easy:

SAS Postulate (Side-Angle-Side) states that if two sides and the included angle of one triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent.

Answer 2

thus we need to know 2 pairs of equal sides and a pair of equal angles.

Answer 3

so what about on this i need a pair of angles and another side that are the same

Answer 4

@alexandervonHumoldt2

Answer 5

you have 2 sides... the ones with the marks are congruent, i.e., BC = CD.

also, AC is congruent to itself (reflexive property of congruence).

what you need is <BCA = <DCA

i'm not seeing anything that guarantees this. is there any additional info?

Answer 6

nope and i turned it in already