Question 614994
The point P on the unit circle that corresponds to a real number is [-7/4,-3/4] find cot(t) =  x/y = (-7/4)/(-3/4) = 7/3
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The point P on the unit circle that corresponds to a real number t is [5/7,-2 squared 6/7. find csc (t).
Find r which equals sqrt(x^2+y^2]
then csc(t) = r/y
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Note: I see that x = 5/7, but I can't tell what your y-value is.
What do you mean by -2 squared (6/7)?
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Cheers,
Stan H.