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iris [78.8K]
3 years ago
12

Sin 420° = Your answer: A.sin 30° B.sin 60° C.sin 90° D.sin 20°

Mathematics
1 answer:
alex41 [277]3 years ago
3 0

Answer: B

Step-by-step explanation:

360 is a full circle. 420-360= 60

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