In the diagram below, AB and BC are tangent to Oo. Which equation could be solved to find y, the measure of ADC?
A. (y- 61) = 119
B. 1/2(y- 119) = 61
c. (y+ 119) = 61
D. 1/2(y +61) = 119

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv