Amani G.
asked • 09/04/23if sec(x) = -3 with pi/2 < x < pi. then find the following
cos(x)
sin(x)
cot(x)
csc(x)
tan(x)
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Yefim S. answered • 09/04/23
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Math Tutor with Experience
cosx = - 1/3; sinx = √1 - 1/9 = 2√2/3; tanx = - 2√2; cotx = - √2/4; cscx = 3√2/4
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