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8_murik_8 [283]
2 years ago
8

Find a. Write your answer in simplest radical form.

Mathematics
1 answer:
NeTakaya2 years ago
3 0

Answer:

\sin(60)  =  \frac{5 \sqrt{3} }{a}  \\  \\  \frac{ \sqrt{3} }{2}  =  \frac{5 \sqrt{3} }{a}  \\  \\ a =  \frac{2 \times 5 \sqrt{3} }{ \sqrt{3} }  \\  \\ a = 10

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