Question 903351
tan x = 3/4

tanx =  rise/run = 3/4

rise=3k
run=4k



hypotenuse r = sqrt(3k)^2+(4k)^2)

r= sqrt((3k)^2+(4k)^2)

r=sqrt(9k^2+16k^2)

=sqrt(25k^2)

=5k

sin x = 3k/5k = 3/5

cos x = 4k/5k = 4/5