Question

find all trigonometric functions of an angle θ in the third quadrant for which tan θ = 7/4

Answer 1

Answer:

$y = 7 \\ x = 4 \\ r = \sqrt{33} \\ \cot(t) = \frac{4}{7} \\ \sin(t ) = - \frac{7}{ \sqrt{33} } \\ \cos(t) = - \frac{4}{ \sqrt{33} }$