anshikakumar098 anshikakumar098 25-07-2024 Mathematics Answered abcd is a rhombus. the coordinates of A are (5,11). the equation of the diagonal DB is y=1/2x+6. find an equation of the diagonal AC. it's either [tex]y = \frac{1}{2} x + 8.5[/tex][tex]y = - 2x + 21[/tex]