Question

im lost on how to find <1 ;-;
http://prntscr.com/80z8l6

Answer 1

subtract 30 from 180

Answer 2

Thats it?

Answer 3

if i am reading it right it is
it does say the lines are parallel right?

Answer 4

ye

Answer 5

then yeah , that's it

Answer 6

so <1=150?

Answer 7

yes

Answer 8

thanks :)

Answer 9

yw

Answer 10

how'd u get 30 for the other one?

Answer 11

idk what the name of that is
lines are parallel so angles are the same

Answer 12

it is more or less obvious right?

Answer 13

gotcha and ye obvious...;p can u help with 2 more ? ;p pleeeaase

Answer 14

lol i can try i pretty much suck at geometry

Answer 15

but if they are like this, then no problem

Answer 16

omg same xD
i hate how this one is labeled....:/
http://prntscr.com/80z9yv

Answer 17

they arent like the one we did :/

Answer 18

3 , 2, 8, 6 are congruent as before right?

Answer 19

yes

Answer 20

Those would all be congruent to angel 1 right?

Answer 21

not sure what the first question is asking
1 and 2 are "supplementary" as they add up to 180

Answer 22

no, they need not be congruent to angle 1
all you are given is R and S are parallel

Answer 23

here is an exaggerated picture

Answer 24

you see that it is not given that the other two lines are perpendicular to R and S even though it looks like it in the picture
so 1 and 2 need not be congruent

Answer 25

i hate geometry -.- this is confusing :/ but its asking for angel pairs.... :/

Answer 26

right so lets go slow (since i will have to look this up)

Answer 27

1 and 2 are supplementary

Answer 28

since they add up to 180

Answer 29

1 and 3 are supplementary as well, for the same reason

Answer 30

1 and 4 are congruent

Answer 31

i will leave it up to you to compare to 5, 6, 7 8 but it is the same as above

Answer 32

so
1 n 5
1 n 6
1 n 7
1 n 8 ?

Answer 33

everything with ones right? ;p

Answer 34

yeah looks like you have to compare all with 1

Answer 35

two will be congruent, which seems to be the geometry word for equal
and two will be supplementary

Answer 36

huh? :/
wait for b. i just compare on will 3 so similar to 1 right...?

Answer 37

b just says name the angles congruent with 3

Answer 38

i think the property is called "alternate interior angles" or sommat
the ones that are congruent with 3 should be fairly obvious

Answer 39

Got it thanks sat :)
hope u aren't the creator of geometry =.= ;)

Answer 40

hell no
now i have a question
who is in your picture?

Answer 41

I hated these too when I studied this last semester. It's everywhere in Euclidean Geometry
-_-

Answer 42

that iz i ^-^ i iz flawless :)

Answer 43

?? you?

Answer 44

why so shocked ;p ? yeee its me :)

Answer 45

cute!

Answer 46

haha thanks :)

Answer 47

yw