Along thid river at wich two aproximate altitude ranges are tge gradients the steepest

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

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

What is perpendicular to y=-1/2x+11