The figure below shows a rectangle with a diagonal drawn.
Which equation shows the trigonometric relationship between complementary angles?
A. sin(t) = sin(u)
B. sin(s) = cos(u)
C. cos(s) = sin(v)
D. cos(t) = cos(v)

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds