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Practice problem

30-60-90 Right Triangle: Side Ratios

By Mark Paulson
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A 30-60-90 right triangle; the side between the 90 and 30 degree angles is of length 9; the side between the 60 and 90 degree angles is of length c; the hypotenuse is of length d

In the above figure, what is the measure of d? Round to the nearest hundredth.

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Type a concept, like “slope” or “photosynthesis”.

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