Question

Which of the points below correctly plots the point (−2,−5π/3)?

Select the correct answer below:


A
B
C
D
E
F

Answer 1

Answer: correct answer is A

Explanation:

Remember that the coordinates (−2,−5π3) tell us the radius r=−2 and the angle θ=−5π3. So the point should be on the circle labeled 2 and form an angle of −5π3 with the negative x-axis. Point A is the correct point.

Answer 2

Answer: F

Explanation: