8 szkoły podstawowej

Matematyka wokół nas 8

Długości boków trójkąta prostokątnego równoramiennego wynoszą: a, a, a√2. Najdłuższy bok to przeciwprostokątna, czyli ma długość a√2.  <hr> a)   a2<svg xmlns="http://www.w3.org/2000/svg" width='400em' height='1.08em' viewBox='0 0 400000 1080' preserveAspectRatio='xMinYMin slice'><path d='M95,702
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M834 80h400000v40h-400000z'/></svg>​2<svg xmlns="http://www.w3.org/2000/svg" width='400em' height='1.08em' viewBox='0 0 400000 1080' preserveAspectRatio='xMinYMin slice'><path d='M95,702
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Rysunek pomocniczy: <img class="img-responsive img-thumbnail dropzone-img" src="https://prod.odrabiamy-assets.pl/uploads/content_image/image/173818/fK1d1NhYU5gBRsYqR4hcIw%3D%3D_450d8bf7a38436392e30e9ecc8b44f0dc66372772fea15c48d9a66ad5e95db00.jpg"> Oznaczmy bok kwadratu jako a. Boki kwadratu podzielono na trzy równe części, zatem:

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