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Mathematics 17 Online
OpenStudy (dehydrated):

prove that a rectangle has congruent diagonals. Be sure to create and name the appropriate geometric figures.

OpenStudy (dehydrated):

@3mar can you help?

OpenStudy (3mar):

You are welcome! Any Help... Any Time... Do you know how to start?

OpenStudy (steve816):

|dw:1479606655694:dw| Since the side length and the side width are parallel, they will always be equal.

OpenStudy (seratul):

Your drawing looks so perfect :O :O

OpenStudy (dehydrated):

@3mar well I know that a rectangles is really just a parallelogram and when split in half it makes triangles. Would it have something to do with sss or sas?

OpenStudy (3mar):

Yes, you are quite near to the right approach! So can you draw a rectangle and its the properties?

OpenStudy (dehydrated):

|dw:1479606950087:dw|

OpenStudy (dehydrated):

@3mar

OpenStudy (dehydrated):

*and that also means

OpenStudy (3mar):

Sorry for late.

OpenStudy (dehydrated):

@3mar no problem

OpenStudy (3mar):

That is absolutely right! upon it, we can deduce that the (corresponding) diagonals are congruent. agree?

OpenStudy (dehydrated):

@3mar yes

OpenStudy (3mar):

So you have proved what the question wants and you don't feel ;)) "prove that a rectangle has congruent diagonals" \[\Huge\color{red}ツ\]

OpenStudy (dehydrated):

@3mar THANK YOU SO MUCH <3

OpenStudy (3mar):

I really appreciate that! Thank you for learning! Any Help... Any Time...

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