SOLUTION: If tan 𝑋 = 15 112 , find sin X and cos X , in fraction form.

With the given data  tan(x) = ,   you may think that

the opposite leg is  15  units long, while the adjacent leg is  112 units long.


Then you calculate the hypotenuse using Pythagoras


    hypotenuse =  = 113.


Having it,  sin(x) = ,  cos(X) = .    ANSWER