Question 1061203
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Find the values of the trigonometric functions of t from the given information.
Tan t = -12/5, cos t > 0
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----->  Angle t lies in QIV.



cos(t) = {{{sqrt(1/(1 + tan^2(t)))}}} = {{{sqrt(1/(1 + (-12/5)^2))}}} = {{{5/13}}}.



sin(t) = {{{-sqrt(1/(1 + cotan^2(t)))}}} = {{{-sqrt(1/(1 + (-5/12)^2))}}} = {{{-12/13}}}.