Look at the planes ABCD and EFGH shown below.

Which statement is true about the two planes?

Question

Look at the planes ABCD and EFGH shown below.
  
Which statement is true about the two planes?

anonymous · Answer

attachment

anonymous · Answer

There is only one segment labeled PQ along which they intersect.

 They intersect at exactly two fixed points.

 There are two segments along which they intersect.

 They intersect at a single point.

anonymous · Answer

I thought it was the second one... but it's not.

ganeshie8 · Answer

hint - two planes intersect exactly in at one line segment

anonymous · Answer

the First one?

ganeshie8 · Answer

yes, think of plane as a flat surface

anonymous · Answer

Ok, how would the second one not be true?

ganeshie8 · Answer

then u wil see that they intersect all the way along PQ

ganeshie8 · Answer

second one is not correct, becoz it says they intersect ONLY at two points

ganeshie8 · Answer

the two planes intersect all the way ALONG PQ

anonymous · Answer

Ah, I see what you mean now! Thanks...

ganeshie8 · Answer

:)