Question

hey really need help with proofs. will give medal.
please help

Answer 1

you need number 1 and 3?

Answer 2

yes please

Answer 3

so we will not just give you the answers, you will need to analyze it

Answer 4

ok were do we start?

Answer 5

http://www.mathwarehouse.com/geometry/congruent_triangles/side-side-side-postulate.php

Answer 6

read this first

Answer 7

for SSS
we have ABCD is a square hence trianlges ABD and CBD are congruent

Answer 8

that's 1.

Answer 9

ok and can you please do 3 too @xapproachesinfinity

Answer 10

from the definition of angle bisector
we have \[\angle DCE\cong\angle BCE\]
and you have the same thing for the rest of the other angle that are bisected by bd and ac