#### Answer

True

#### Work Step by Step

When a point is represented by $(x,y)$ in Cartesian coordinates (where $x\ne 0$) and $ (r,\theta)$ in polar coordinates,
Then
$\theta=\frac{y}{x}$
or $\theta=tan^{-1}(y/x)$
Hence, the given statement is true.

Published by
Cengage

ISBN 10:
1285740629

ISBN 13:
978-1-28574-062-1

True

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