find the 6 trigonometric functions of tan (-3/8): sin < Ø

Answer 1

If you want good answers, post good questions. If you meant

find the 6 trigonometric functions of θ, where tanθ = -3/8 and θ < π

then, knowing that the hypotenuse is √(3^2+8^2) = √73,

sinθ = 8/√73
cosθ = -3/√73
. . .