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Mathematics 15 Online
OpenStudy (elisaneedshelp):

(REVIEW #17 )Which conditions are sufficient to prove that quadrilateral RSTU is a rectangle?

OpenStudy (elisaneedshelp):

OpenStudy (anonymous):

A rectangle has 4 right angles.

OpenStudy (anonymous):

That means that all the angles are equal to each other.

OpenStudy (anonymous):

Which would be B

OpenStudy (elisaneedshelp):

thank you! some ppl apparently think im just lazy when they dont realize that i need it to be explained cuz math is my worst subject

OpenStudy (elisaneedshelp):

if you can do you notice any traps in this question? my teacher wants us to list traps

OpenStudy (anonymous):

traps? what does that mean?

OpenStudy (elisaneedshelp):

like any obstacles that could trick or confuse

OpenStudy (anonymous):

A says that adjacent lines must be parallel, but adjacent lines are parallel for BOTH rectangles and parallelograms.

OpenStudy (anonymous):

same thing with C, parallelograms AND rectangles have this where the adjacent sides are congruent

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