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Mathematics, 08.01.2021 03:50 labrandonanderson00

In a right triangle ABC, C is the right angle. What does sinA equal? 1. Cos(90-A)
2. Sin(90-A)
3. CosB
4. Both the first and 3rd choices are correct

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In a right triangle ABC, C is the right angle. What does sinA equal? 1. Cos(90-A)
2. Sin(90-A...
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