Use the given information to find the exact value of each of the following. a. sin 2theta =
b. cos 2theta =
C. tan 2theta =
cot theta= 11, theta lies in quadrant III

Sera sells t-shirts at the beach. she believes the price of a t-shirt and the number of t-shirts sold are related. she has been experimenting with different prices for the t-shirts. she has collected a data set with five pairs of data; each consists of the price of a t-shirt and the number of shirts sold. the independent variable, which will go on the x-axis, is . the dependent variable, which will go on the y-axis, is the