Proof: Diagonals of a Rectangle are Congruent

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Are the diagonals of a rectangle congruent? Yes, and we will prove that in this video. Proof diagonals of a rectangle are congruent is easy to demonstrate and I hope you will agree, just takes a little bit of Pythagorean theorem. Congruent diagonals are cool, so it is nice to have some experience proving their characteristic congruence. Let me know if you want more videos on any particular rectangle diagonals proof or more geometry proofs in general!

I hope you find this video helpful, and be sure to ask any questions down in the comments!

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Thanks a lot; this really helped with a problem that I was stuck on for an absurd amount of time!

azbart
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My book says "Rectangle Diagonals Theorem" - if a parallelogram is a rectangle, then the diagonals are congruent. And "Rectangle Diagonals Converse" - if the diagonals of a parallelogram are congruent, then the parallelogram is a rectangle.
Can you prove the rectangle diagonals converse ?

maxpercer
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Helped alot thanks. and btw what is the name of your outro song its kinda relaxing just wanna know Thanks :D

skadi
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Ty my teacher decided to give me homework without teaching us or giving a few answers so people could figure it out themselves

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