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zavuch27 [327]
2 years ago
9

Need help with the answer

Mathematics
1 answer:
nataly862011 [7]2 years ago
5 0

Answer:

sine(∡DAB) = 0.5

Step-by-step explanation:

∡ACD=∡ADB = 60°

∡DAB=(180-90-60)^{o} =30^{o}

sin(30^{o})= 0.5

Hope this helps

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