How does cos(x) * cot(x) = cos^2(x) using trig identities?

225/100 of last years cost. write each fraction as a decimal and as a percent

Algebra 1: unit 6 part 2 of test a) the table shows a linear function. x 0 1 2 3 5 13 21 29 37 45 53 (a) determine the difference of outputs of any two inputs that are 1 unit apart. show your work. (b) determine the difference of outputs of any two inputs that are 2 units apart. show your work.

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .