Craig wants to prove that if ABCD had diagonals that bisect each other then it is a parallelogram. Craig says “I can prove that AB ||CD by establishing the congruence of a single pair of triangles.”

Which pair of triangles is Craig referring to, and which criterion should he use for establishing congruence?

A. ABC and CDA by angle side angle
B. ABC and CDA by side angle side
C. ABE and CDE by angle side angle
D. ABE and CDE by side angle side

PLEASE HELP! I am really struggling with proofs!

828. all there is to it!

here, if you ever need with rounding (or other forms of arithmetic/math) again, use this:

thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

christopher is 272,195 year old

step-by-step explanation: