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Which of the points below correctly plots the point (−1,π/4)?

A polar graph
Select the correct answer below:


A
B
C
D

Which of the points below correctly plots the point (−1,π/4)? A polar graph Select-example-1
User Antirez
by
8.8k points

2 Answers

6 votes
The correct answer is b!
User Vercas
by
8.9k points
2 votes

Answer: Correct answer is B

Explanation:

Remember that the coordinates (−1,π4) tell us the radius r=−1 and the angle θ=π4. So the point should be on the circle labeled 1 and form an angle of π4 with the negative x-axis. Point B is the correct point.

User Saheed
by
8.0k points

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