3 years ago

I need help someone please help me with this math question

1 answer:

3 0

A = 3, b = 6 $a^2 + b^2 = c^2 \\ 3^2 + 6^2 = c^2 \\ c^2 = 9 + 36 = 45 \\ c = \sqrt{45}$ The last is exact in un-simpified form $c = \sqrt{45} = \sqrt{9} * \sqrt{5} = 3 \sqrt{5}$ Simplified radical form
$3 \sqrt{5} = 6.71$

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