Following is the given mixed number that is one hundren and seven by thirteen which is further simplified into the form that is thirteen by one hundred and seven by eight. Moreover it is broken down into fraction that is one hundred and four divided by three. Finally it is brought into the simpliest form eight three by thirteen.
When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x). In other words, switch x and y and make y negative