Question 951136
Let (theta) be an angle in quadrant II such that sin(theta)= 4/5. Find the exact values of sec(theta) and cot(theta).
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working with a (3-4-5) reference right triangle in quadrant II where sin>0, cos<0
cos(theta)=-3/5
sec(theta)=1/cos(theta)=-5/3
cot(theta)=cos/sin=-3/4