Question

Adjacent angles are "sometimes" congruent.

Is this statement correct?

Answer 1

@zzr0ck3r

Answer 2

Do you know what it means for two angles to be adjacent?

Answer 3

They share the same vertex

Answer 4

right, do you think that manes they must always be the same?

Answer 5

means*

Answer 6

nope not always

Answer 7

but maybe sometimes...

Answer 8

Yes

Answer 9

you got it

Answer 10

Thanks. I got a couple more of these. Can you just make sure my answers please?

Answer 11

sure

Answer 12

I make new posts if you want

Answer 13

jsut post in here

Answer 14

OK

Answer 15

If points A and B are in plane R and point C is on line AB, then C is "always" in R.

Answer 16

what do you think?

Answer 17

oh I see, always...correct

Answer 18

I said "always"

Answer 19

OK.

Next: Two intersecting lines "sometimes" line in exactly one plane.

Answer 20

correct, if a line is on the plane then all the points from the line is on the plane

Answer 21

This one is not correct

Answer 22

if you have two intersecting lines, you can always lie a flat piece of paper on them.

Answer 23

I don't understand

Answer 24

that lives in a plane.

Answer 25

ok

Answer 26

"always"

Answer 27

you can think of that plane as your screen

Answer 28

correct

Answer 29

A line "always" contains at least two points

Answer 30

can you draw a line with only one point?

Answer 31

nope

Answer 32

so it must contain at least two. In fact, every line contains infinite points !!!

Answer 33

Thanks so much!