I need help on number 8
1 answer:
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Answer:
<h2>The side DE is 4.2 units long, approximately.</h2>Step-by-step explanation:
In the given triangle, side DE is the hypothenuse. So, we can use Pythagorean's Theorem, where both legs are 3 units long.
Therefore, the side DE is 4.2 units long, approximately.