<span>Use the Pythagorean theorem for the right triangle 
where
is the hypotenuse of the triangle;
and 
are the other two sides.
So,
</span>
So,
</span>
Lydia buys 2 donuts. She cuts them up and shares them equally between 4 plates. What fraction of a donut goes on each plate? (2
1 answer:
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