3 years ago

Look at triangle ABC.

Mathematics

1 answer:

Dennis_Churaev [7]3 years ago

3 0

Answer:

$\sqrt{18}$

Step-by-step explanation:

the side lengths are 3 units, using

${a}^{2} + {b}^{2} = {c}^{2}$

plug in a and b and you get

$18 = {c}^{2}$

thus

$c = \sqrt{18}$

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