Answer:
1. sin(0) = b/c
cos(0) = a/c
tan(0) = b/a
2. sin(0) = 4/5
cos(0) = 3/5
tan(0) = 4/3
3. sin(0) = 4/5
cos(0) = 3/5
tan(0) = 14/3
Step-by-step explanation:
sin A = opposite/hypotenuse
cos A = adjacent/hypotenuse
tan A = opposite/adjacent
1. sin(0) = b/c
cos(0) = a/c
tan(0) = b/a
2. sin(0) = 4/5
cos(0) = 3/5
tan(0) = 4/3
3. sin(0) = 12/15 = 4/5
cos(0) = 9/15 = 3/5
tan(0) = 12/9 = 4/3
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