Mathematics, 31.07.2020 23:01 nadia74
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Suppose cos(A)=4/5. Use the trig identity sin^2(A)+cos^2(A)=1 to find sin(A) in quadrant IV. Round to ten-thousandth
-0.6000
0.4500
0.6485
-0.3954
Answers: 1
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Suppose cos(A)=4/5. Use the trig identity sin^2(A)+cos^2(A)=1 to find sin(A) in qu...
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