Question

Please help guys! thanks so much medals rewarded!

Please complete a two column Proof.

Given: angle BCD= angle EDC and angle BDC= angle ECD
Prove: triangle BCD= triangle EDC

Answer 1

@dpaInc

Answer 2

@rosedewittbukater

Answer 3

please guys I really need help!:(

Answer 4

First state all the given info on left colum as statements. The reason for that is Given.

Then you have two angles of one triangle congruent to two angles of another triangle. What else do you need to prove two triangles congruent?

Answer 5

could you do the column for me?

Answer 6

Can't do anything for you.

Answer 7

This is how you set up a two-column proof.

Answer 8

alright, now what do i need to do to complete it>

Answer 9

Did you read what I already wrote above about the given and what to do first?

Answer 10

angle BCD= angle EDC I Given
angle BDC= angle ECD I Given

isnt this what it should look like @mathstudent55?

Answer 11

please someone help!!!

Answer 12

?

Answer 13

Right, those are the first statements. That shows that two angles of one triangle are congruent to two angles of a second triangle. Locate the angles in the drawing, look at the triangles you are trying to prove congruent, and see which other part of the triangles are needed to prove the triangles congruent.