# What is the polar form of #( -4,27 )#?

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The polar form of the complex number (-4, 27) is 27∠(2.8274 radians) or 27∠162.432 degrees.

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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- What is the polar form of #( 36,48 )#?
- What is the polar form of #( -4,-2 )#?

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