3 years ago

Can someone teach me how to do this?

Mathematics

1 answer:

Tanya [424]3 years ago

7 0

Step-by-step explanation:

$pythagorean \: theorem \\ {hypothenes}^{2} = { {x}^{2} + {y}^{2} } \\ {17}^{2} = {x}^{2} + {15}^{2} \\ 289 = {x}^{2} + 225 \\ {x}^{2} = 64 \\ x = 8cm$

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