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lesya [120]
3 years ago
14

The Unit Circle

Mathematics
1 answer:
wariber [46]3 years ago
8 0

Answer:

C. -1

Step-by-step explanation:

I calculated it logically

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The fourth vertex would be at point (-9,1).
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At an electronics store, a smart phone is on sale for 35% off the original price of $679. If you use the store credit card, you
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