Keegan says that a quadrilateral is a square if and only if it is a rectangle. Is this a true biconditional statement?
chooses:
1) Yes, because all squares are rectangles.
2 )Yes, because all rectangles are squares.
3) No, because all squares are not rectangles.
4) No, because all rectangles are not squares.

Question

Keegan says that a quadrilateral is a square if and only if it is a rectangle. Is this a true biconditional statement?
chooses: 
1) Yes, because all squares are rectangles.
2 )Yes, because all rectangles are squares.
3) No, because all squares are not rectangles.
4) No, because all rectangles are not squares.

faiqraees · Answer

Are all rectangles squares?

jsizzie101 · Answer

@FaiqRaees well I guess....? aren't rectangle special squares?

faiqraees · Answer

|dw:1458854047564:dw|
Is this a rectangle ?

jsizzie101 · Answer

yes

faiqraees · Answer

is that a square?

jsizzie101 · Answer

well no I guess... sorry I suck at geometry

faiqraees · Answer

Yes pefect. So not all rectangles are squares, right?

jsizzie101 · Answer

right ok. thanks

faiqraees · Answer

Okay so look at the main part of the question now

faiqraees · Answer

|dw:1458854299408:dw|
Is this a square? Is this a rectangle?

jsizzie101 · Answer

A square

faiqraees · Answer

And is a rectangle?

jsizzie101 · Answer

no. so the answer to my original question would be D right?

faiqraees · Answer

No it is a rectangle

faiqraees · Answer

See all squares are rectangles but not all rectangles are squares

jsizzie101 · Answer

ohhhhhhhhhhhhh ok I get

faiqraees · Answer

Oh i am sorry it says biconditional which means both have to be true so the answer is no becuase not all rectangles are squares

jsizzie101 · Answer

oh alright thanks. ;)

faiqraees · Answer

Are you sure you got it?

jsizzie101 · Answer

yah I'm sure thanks for all the help