Question

Nigel read the following statements.

Statement 1: If two lines intersect, then they intersect in exactly one point.
Statement 2: If two distinct planes intersect, then they intersect in exactly one line.

Which of these options is correct?

Statement 1 and Statement 2 represent theorems.

Statement 1 represents a postulate and Statement 2 represents a definition.



Statement 1 and Statement 2 represent postulates.

Statement 1 represents a definition and Statement 2 represents a theorem.

Answer 1

which one do u think

Answer 2

none of them is a defintion, so its not D for sure

Answer 3

@OnlyTina you have any ideas ?

Answer 4

i think A

Answer 5

thats not right! they are not theorems as you cannnot prove them. so what are they ?

Answer 6

so C

Answer 7

Perfect !

first one is "Intersecting Lines Postulate"
second one is "Intersecting Planes Postulate"