Question

Which postulate proves that triangle abc is congruent to triangle cde?

Answer 1

meant abc and cda

Answer 2

take a screenshot and attach

Answer 3

@rational i uploaded it

Answer 4

well if the whole shape is a parallelogram then opposite sides are equal and then we can make a conclusion but we dont know that...

Answer 5

right so based on what we know, would it be the fact that the diagonal is going corner to corner would that mean that its symmetric property

Answer 6

Hint :

Only one of the options is a triangles congruence postulate

Answer 7

only one of them is a postulate at all lol

Answer 8

well is it the angle addition postulate?

Answer 9

nope, it has nothing much to do with congruence triangle postulates

Answer 10

was i right about symmetric property?

Answer 11

nope, again it is not a congruence triangles postulate

Answer 12

wait but didn't u tell me that only one is a triangle congruence postulate?

Answer 13

Is it the SSS property because we are assuming it is a rhombus?

Answer 14

lol i am just guessing now .........

Answer 15

Here are most frequently used triangle congruence postulatea
http://gyazo.com/0ae9dceb6859f4d5d319f6adaeb598e2

Answer 16

oh so i was right about sss? But how do we know the sides are congruent? It didn't tell us it is a parallelogram

Answer 17

why did u message me the answer????

Answer 18

good question, the question is not exactly about proving the triangles in given figure are congruent

it is more like identifying a "triangles congruence postulate" from other postulates/theorems

Answer 19

just curious>

Answer 20

i messaged u the link right

Answer 21

no just that it was sss, never mind

Answer 22

this link
http://www.mathwarehouse.com/geometry/congruent_triangles/

Answer 23

but it asks which of the following reasons allows him to answer this? If it cant prove it how can it allow him to answer him?

Answer 24

no it mustve come out wrong