Question 179103
If c is the measure of the hypotenuse, find each missing measure. Round to the nearest tenth if necessary a=?,b=12,c=sq root of 318
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Hypotenuse implies a right triangle, so use Pythagoras.
{{{c^2 = a^2 + b^2}}}
{{{318 = a^2 + 144}}}
{{{a^2 = 174}}}
a =~ 13.2