Antonio is a set designer. he is gluing ribbon on 4 square and 2 triangular posters to be used as stage props in an upcoming play. use the system of equations to find s, the amount of ribbon needed for a square poster, and t, the amount of ribbon needed for a triangular poster. show your work

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