Question 1054721
Given csc theta = 2 sqrt3/3 and -270 degrees< theta< 180 degrees
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That's Q2
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a) determine the exact values of theta
sin = 1/csc = sqrt(3)/2
theta = 120 degs
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b) determine the coordinates of the points on the unit circle where the terminal arm oof theta intersect the unit circle
x = cos(theta)
y = sin(theta)
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c)determine the exact values of cos theta and tan theta
cos(theta) = -1/2
tan = sin/cos = -sqrt(3)