Mathematics, 11.01.2021 19:10 Killercrawley
Suppose cos(A)= -0.3. Use the trig identity sin²(A) + cos²(A)= 1 to find sin(A) in quadrant II. round to ten-thousandth
a. -0.9276
b. -0.9348
c. 0.9154
d. 0.9539
Answers: 3
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Suppose cos(A)= -0.3. Use the trig identity sin²(A) + cos²(A)= 1 to find sin(A) in quadrant II. roun...
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