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Mathematics 11 Online
OpenStudy (anonymous):

In rectangle ABCD if AB = BC then which statement MUST be true? A) ABCD is a square. B) ABCD is a rhombus. C) ∠A is less than ∠B. D) ∠A is greater than ∠B.

OpenStudy (anonymous):

hartnn (hartnn):

a square is just a rectangle with 2 adjacent (and all) sides equal!

OpenStudy (anonymous):

A. ABCD must be a square. this is because no two connecting sides of a rectangle are the same size. if AB was 4, then BC would have to be more or less than that for it to be a rectangle. it's a square.

OpenStudy (jim766):

a rhombus has consecutive congruent sides a square has rt angles this doesn't say anything about the angles it must be a rhombus

OpenStudy (jim766):

it could be square

OpenStudy (anonymous):

Sooo, is it A or B?

OpenStudy (jim766):

I like B

hartnn (hartnn):

does diagonals of a rectangle are perpendicular bisector each other ? retriceer this and you'll know :)

hartnn (hartnn):

**answer this

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