A 6ft tall construction worker is standing at the tip of the Burj Khalifa’s shadow. His job is to attach a cable from the tip of the building to where he stands. He notices his shadow is 3ft and the Burj Khalifa is 2720ft tall. How long will the cable need to be?

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