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