One of two complementary angles is 8 degrees less than the other. What systems of equations represents the word problem?
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Let's denote one of the complementary angles as ( x ) degrees and the other as ( y ) degrees. Since they are complementary, their sum is 90 degrees.
The equation representing the fact that one angle is 8 degrees less than the other can be written as:
[ x = y - 8 ]
The equation representing the sum of the two angles being 90 degrees can be written as:
[ x + y = 90 ]
So, the system of equations representing the word problem is:
[ \begin{cases} x = y - 8 \ x + y = 90 \end{cases} ]
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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.
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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