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just olya [345]
3 years ago
11

Find the exact value of sin A in simplest radical form. B 12 V63 с 9 A

Mathematics
1 answer:
Rudik [331]3 years ago
7 0

Answer:

sin A = \sqrt{7}/4

Step-by-step explanation:

sin A = opposite side/hypotenuse

sin A = \sqrt{63} / 12 = 3\sqrt{7} /12 = \sqrt{7} /4

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