# Two angles are complementary. One is 30° more than the other. What are both angles?

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Let x represent the measure of one angle.

Since the angles are complementary, their sum is 90 degrees.

So, x + (x + 30) = 90.

Solve for x:

2x + 30 = 90

2x = 60

x = 30

Therefore, one angle is 30 degrees, and the other angle, which is 30 degrees more than the first one, is 30 + 30 = 60 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.

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