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givi [52]
3 years ago
13

Using the technique in the model above, find the missing segment in this 30° -60° -90° right triangle.

Mathematics
1 answer:
Lisa [10]3 years ago
5 0

You can follow this way:

\cos(30) =  \frac{6}{ac}

so we have:

ac =  \frac{12}{ \sqrt{3} }  = 4 \sqrt{3}

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