Given a point (9,-3) on the terminal arm of the angle theta: i) Sketch the terminal arm with accurate measurements labelled.
ii) Calculate the value of the principal angle theta to the nearest degree if 0º = theta = 360°
iii) Calculate the value of the acute angle B to the nearest degree.
iv) Calculate the ratio of cosß.

What is the length of an with endpoints a 3,2 and b 8,14

Kevin is an insurance salesman. when he sells a policy, he makes 20 percent of the policy premium (p) up front; then each year the policy is active, he receives 15 percent of the original premium. which equation could be used to figure his total commission on a policy that has been active for five years? c=0.80p c=0.20p + 0.15p c=0.35p + 4(0.15) c=0.95p

Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7