right triangle ABC is similar to right triangle XYZ. the value of cos B = 5/13. What is the value of sin Y?

one that is bigger than 3 1/2

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2

step-by-step explanation:

f(gx)=f(1/x+2)

=(1/x+2)+2

=(1+2x)/2+2

=(1+2x+4)/2

= (2x+5)/2

answer is d. (5, 3); 8. hope you got it down bud.