Medal!!!!!!!l
Determine the truth value of the conjecture. If it is false, provide a counterexample.

Conjecture: All squares are rectangles.

A.
true
B.
false; a square with side length 8 is not a rectangle
C.
false; no counterexample needed
D.
false; no squares are rectangles

Question

Medal!!!!!!!l
Determine the truth value of the conjecture. If it is false, provide a counterexample.

Conjecture: All squares are rectangles.

A.
true
B.
false; a square with side length 8 is not a rectangle
C.
false; no counterexample needed
D.
false; no squares are rectangles

anonymous · Answer

D.

anonymous · Answer

I just researched it and I read that it's true, a square is a rectangle, because it has 2 sets of parallel sides and 4 right angles.

anonymous · Answer

Oh, well. Sorry about that. Let me see.

anonymous · Answer

I believe that it is A. 
All squares are rectangles. 
All rectangles are not squares.