Rhombus ABCD has vertices (1, 10), (-4, 0), (7, 2), (12, 12)

5/12, or 5: 12

step-by-step explanation:

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse

answer:

c) the x-coordinate of the center of the circle increases by 3

12r - 8 - 12

you have to combine like terms. below i have bolded the like terms:

12r - 8 - 12

together it combines to:

12r - 20

hope this !