Find all six trig ratios for the ordered pairs:

a. (2, -5)

b. (-9, -12)

The figure below shows rectangle abcd and the triangle eca on a coordinate plane. which of the following expressions represents the perimeter of triangle of triangle eca in units

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.

Robert has 78 tomatoes and 56 cucumbers he wants to plant them in equal rows how many in each row