Classify the following as true or false. If false, tell why.
a. A ray has two endpoints.
b. For any points M and N,
c. Skew lines are coplanar.
d.. A line segment contains an infinite number of
points.
e. If two distinct planes intersect, their intersection is a
line segment.

Question

Classify the following as true or false. If false, tell why.
a. A ray has two endpoints.
b. For any points M and N,
c. Skew lines are coplanar.
d.. A line segment contains an infinite number of
points.
e.  If two distinct planes intersect, their intersection is a
line segment.

chihiroasleaf · Answer

you can see the definition of ray here http://www.icoachmath.com/math_dictionary/Ray.html and decide whether the first question is right or wrong :)

anonymous · Answer

I think it is false but not sure why yet?

chihiroasleaf · Answer

yes, number a is false, 
you can see on the definition that
"A ray is a part of a line that begins at a particular point (called the endpoint) and extends endlessly in one direction."
so, it has only one endpoint, not two

anonymous · Answer

I can't do the letter b part

anonymous · Answer

Did all of the answers expect for the B

chihiroasleaf · Answer

is it the question of number B?

anonymous · Answer

yes

anonymous · Answer

For any points M and N, MN=NM
That was letter B