How do similar right triangles lead to the definitions of the trigonometric ratios? What is the relationship between the sine and cosine of complementary angles and why is this relationship true?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Which expression is equivalent to -5(3x - 6/7)

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