Answer:
The answer is A.
Step-by-step explanation:
(StartFraction d minus b Over c minus a EndFraction) (StartFraction c minus a Over negative d + b EndFraction) = negative 1
X - 20 = 24
Add 20 to both sides
x = 24 + 20 = 44
R (radius) = 17
diameter is 2r
17(2) = 34
d (diameter) = 34