Assuming the original was rotated counterclockwise, and this only works for a rotation about the origin, a rotation of 90 degrees switches the x and y coordinate and depending on which part of the graph (quadrant) it is in the signs may change as well. First, and the trickiest part is finding how the signs change.
There are four quadrants, first, second third and fourth starting with the upper right than upper left than lower left then lower right.Since none of the veracities have a 0 in them we don't have to worry about the x or y axis, though it is worth realizing each axis is 90 degress from the others. So something at 2 on the x axis (2,0) moves 90 degrees counterclockwise would then be at 2 on the y axis (0,2) and moves one more time would be at (-2,0).
A' is in the first quadrant (upper right) so the previous quadrant 90 degrees clockwise is the fourth quadrant (lower right). The signs of the coordinates then will go from (+,+) to (+,-).
Now that we have the signs we just switch the coordinates so (6,3) goes to (3,6) and the sign change makes it (3,-6). Just follow this pattern with the other two points (-2,1), and (1,7) find the signs by figuring out the previous quadrant than switch the coordinates and apply the sign changes
All we need to do is find 65% of 75 we need to know that 65% = 0.65 and we multiply 0.65 and 75 soooo 75 x 0.65 = 48.75 so she sould expect to make about 48 shots into the hoop hope this helps:) and dont forget 2 MARK ME BRAINLIEST! :D
Looking at a number in different ways can help understand it’s application better. For example, giving an answer with radicals(square roots) is precise, but it’s not practical because you really don’t know what that number means.
