# What is the Cartesian form of #(45,(-15pi)/8)#?

It is

The conversion is

substituting the numbers

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The Cartesian form of the point (45, (-15π)/8) is (45 cos((-15π)/8), 45 sin((-15π)/8)).

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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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