Unit Square is a square that has side lengths unit long​

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)