1. Suppose sin(A) = 3/4 Use the trig identity sin² (A) + cos² (A) = 1 and the trig identity tan(A) = sin(A)/cos(A) to find

Question

1. Suppose sin(A) = 3/4 Use the trig identity sin² (A) + cos² (A) = 1 and the trig identity tan(A) = sin(A)/cos(A) to find tan(A) in quadrant II. Round to ten-thousandth.
-0.8364
0.9648
-1.1339
1.2647

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