Complete the sentence with the word "always", "sometimes", or "never"
A line and a point not on the line __________ lie in more than one plane.
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OpenStudy (calculusxy):
@myininaya @agent0smith
OpenStudy (calculusxy):
@iambatman
OpenStudy (zzr0ck3r):
How many planes does a triangle live in?
OpenStudy (calculusxy):
One?
OpenStudy (zzr0ck3r):
yes
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OpenStudy (zzr0ck3r):
same thing here. If you take a line and the some point not on that line. It can only live in one plane.
OpenStudy (zzr0ck3r):
For the same reason that a triangle can live in at most one plane.
OpenStudy (zzr0ck3r):
then*
OpenStudy (calculusxy):
When would it lie in multiple planes?
OpenStudy (zzr0ck3r):
Think about drawing a line in front of you in the air. Now put a point next to it (but not on it). How many angles can you put a piece of paper in the air so that it has the line and point?
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OpenStudy (calculusxy):
In several angles I think.
OpenStudy (calculusxy):
Can you make sure some other fill-in-the-blanks with "always", "sometimes", or "never"? @zzr0ck3r
OpenStudy (calculusxy):
Adjacent angles are "sometimes" congruent
OpenStudy (zzr0ck3r):
Just like you can only have the triangle in one plane, same thing here.
OpenStudy (calculusxy):
So am I correct?
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OpenStudy (zzr0ck3r):
what was your answer again?
OpenStudy (calculusxy):
"sometimes"
OpenStudy (zzr0ck3r):
it will always lie in a plane
OpenStudy (calculusxy):
For what question?
OpenStudy (zzr0ck3r):
but NEVER more than one
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OpenStudy (calculusxy):
Ok. Yes I got that already.
OpenStudy (zzr0ck3r):
oh lol
OpenStudy (calculusxy):
What about: Adjacent angles are "sometimes" congruent. Is that correct?