Write in terms of sines and cosines and simplify:  

Given right triangle with sides , where

Choose the angle that is coterminal with

For the given right triangle, find

Characteristics of perfect (pure) competition DO NOT include:

Simplify  6 x 6.

Forms of competition range from perfect competition to monopoly:

Features of Oligopoly DO NOT include:

Taxes on sales of goods and services affect market outcomes:

“Prices allocate consumption and production.”