3 votes 3 votes Quadrilateral $PQRS$ is the image of quadrilateral $P'Q'R'S'$ under the rotation about point $A.$ The angle of rotation is _____ $180^{\circ}$ $-90^{\circ}$ $-180^{\circ}$ $90^{\circ}$ Spatial Aptitude go2025-spatial-and-analytical-aptitude-1 image-rotation + – gatecse asked Dec 23, 2020 • recategorized Dec 24, 2020 by soujanyareddy13 gatecse 143 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 3 votes 3 votes Here the angle between $\angle Q'AQ = 90^{\circ}.$ Counterclockwise is the positive rotation direction and clockwise is the negative direction. The below figure explained the rotation. So, the correct answer is $(D).$ gatecse answered Dec 23, 2020 • selected Oct 16, 2021 by Arjun gatecse comment Share Follow See 1 comment See all 1 1 comment reply mayank pathak commented Dec 3, 2022 reply Follow Share IF I ASSUME CLOCKWISE THEN IT WILL BE A -90? 0 votes 0 votes Please log in or register to add a comment.