5. The shaded region is the region with the circles in the graph. Which system of inequalities is described in the graph below

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

10% of 1,900,000. show me how you got the answer