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Chapter 9: Q. 7 (page 567)

True or False.

The polar coordinates of a point are unique.

Short Answer

Expert verified

False.

Step by step solution

01

Step 1. State that the statement is true or false.

We can represent a point in the polar axis in different forms if we have a point (r,θ), we can add 2πand the point has been represented by a coterminal angle of θ, another form is to change the sign to rand add π toθ.

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Most popular questions from this chapter

In Problems 39–54, the polar coordinates of a point are given. Find the rectangular coordinates of each point.

(7.5,110∘)

Write the expression in the standard form a+ib.

3cos80°+isin80°3

Identify and graph each polar equation. Verify your graph using a graphing utility

r=1+sinθ

Use the figure at the right. Determine whether the given statement is true or false.

K+G=F

In Problems 13–28, transform each polar equation to an equation in rectangular coordinates. Then identify and graph the equation. Verify your graph using a graphing utility.

r=2
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