Find the cosine and sine values of each using the special right. Draw each angleand use the reference angle to make the triangle in the correct quadrant, label, and calculate 45 degree
135 degree
225degree

What point is the projection of q on a) r b) s c) t

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?