Question

I know they are similar, but by which postulate?

Answer 1

Im thinking c

Answer 2

Oh forgot tomention, i have also calculated it is either B or C

Answer 3

how did you get c?

Answer 4

I got a as the answer

Answer 5

A is the right answer.

Answer 6

no it isnt......

Answer 7

here is how I got A. you know that one of the small triangles sides is 8. Then if you add the 8 and 4 you get 12 which is the side length of the big triangle. so the ratio is 8:12 simplified thats 2:3 so using that ratio to find x you know that 12 is the side length for the small triangle so the side length for the big triangle is 18.

Answer 8

im 100% sure it is B or C

Answer 9

please tell me how you got b or c?

Answer 10

oh wait, looking at the wrong answer on the key

Answer 11

you guys are right

Answer 12

It's 18 for sure.. I forget what AA and SAS stands for though. Angle Angle? Side Angle Side?

Answer 13

good luck. ^^

Answer 14

thats what they stand for