When rotating a figure, which is equivalent to a -turn counterclockwise rotation?

counterclockwise 90°

counterclockwise 180°

clockwise 270°

clockwise 90°

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form

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