Question

Given: Quadrilateral ABCD is a parallelogram
Prove AB is congruent to CD and BC is congruent to AD

Edit: got step 7 guys, its Triangle ABC is congruent to CDA (C, if i remember correctly) Will be back with step 2 answer.

EDIT 2: Got it guys step two is ABllCD and BCllAD and the reason is definition of a parrelelogram i hope tihs helps you'll prolly see this when its a year old lol bet money

Answer 1

the obligatory will fan will medal

Answer 2

@misssunshinexxoxo

Answer 3

help pls

Answer 4

@dan815 how much do your services cost?

Answer 5

okay there are some basic triangle theorems you have to know
3 main ones are
AAS, SSS, and SAS theorems that if satisfied means the 2 triangles are congruent

Answer 6

All righty

Answer 7

the next is parallel lines and which angles are equal lets start there!

Answer 8

ok

Answer 9

Lets first draw 2 parallel lines and see if we can find something about an intersection of a line through them