Question

Geometry Help Plz

Answer 1

@jhonyy9

Answer 2

I think it's none, but not sure

Answer 3

you need to prove that these lines are parallele - sure !!!
- what geometric figure you see on this image ?

Answer 4

vertical

Answer 5

geometric figure --- like square,rectangle,triangle,rhombus,...trapezoid,...

what you see there ?

Answer 6

Rectangle lol

Answer 7

maybe possibile rectangle - but rectangle has 4 right angles - and this figure not has noone right angle - so than ???

Answer 8

its none

Answer 9

this is parallelogram - have you heard about it ?

Answer 10

yes

Answer 11

what are the properties of a parallelogram ? how are they opposite sides ?

Answer 12

The opposite sides are of equal length.

Answer 13

yes and ... ???

Answer 14

this property contain the name of the figure

Answer 15

its a four sided plane

Answer 16

PARALLELogram

Answer 17

how are the opposite sides ?

Answer 18

Gotcha then is AB parallel to DC

Answer 19

yes but you need prove this

Answer 20

i will help you step by step

so like a first step

have you heard about the theorem of alternate interior exterior angles ?

Answer 21

Yes...
If two parallel lines are cut by a transversal, then the alternate interior angles are equal.

If two parallel lines are cut by a transversal, then the alternate exterior angles are equal

Answer 22

perfect - congrats

Answer 23

so using these theorems look pls. on this attached image

given that angle m<8 = m<4 => what result from this ?

Answer 24

They are alternate interior angles which makes them equal

Answer 25

yes right

so what result from this ? what angles are equal - congruent there again - conform to these theorems ?

Answer 26

AB & DC

Answer 27

this is right but you need now get the congruent angles --- bc. from these congruenties will result these sides are congruent too and parallele

Answer 28

AD & BC?

Answer 29

i ve said pls. using these above wrote theorems try get the congruent angles

Answer 30

AD and BC are sides

Answer 31

pls look on this image what angles are there again alternate interior angles ?

Answer 32

AB & BC

Answer 33

sorry these are sides

Answer 34

*AB & DC

Answer 35

@Mercury pls

Answer 36

Sorry, I'm not understanding. Thank you for your help tho...I know you're trying to help me understand, but my question didn't need to be proved so is AB being parallel to DC the correct answer?