Question

What additional congruence do you need and what postulate can you use to prove that triangleABD triangleCBD by the SAS congruence postulate?

Answer 1

Is there a picture of the triangles?

Answer 2

yea

Answer 3

gimme a minute

Answer 4

answer choices are
line ab = line bc
line ad = line dc
line ab = line bc
line ad = line dc

Answer 5

SAS is side angle side.

Answer 6

ok

Answer 7

is that the answer?

Answer 8

There are only two answer choices.

Answer 9

what are they ?

Answer 10

Look at the answer choices. Two of them repeat.

Answer 11

oh sorry

Answer 12

im gonna re type the for u

Answer 13

Ok.

Answer 14

line ab = line bc by SAS
line ad = line dc by sas
line ab = line bc by sss
line ad = line dc by sss

Answer 15

here it is

Answer 16

SAS has to have three points like abc or cbd. I am not really sure.

Answer 17

It has to have two sides and one angle.