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Murljashka [212]
3 years ago
15

Why is an integer a rational number

Mathematics
1 answer:
dangina [55]3 years ago
7 0
Every integer is a rational number, since each integer n can be written in the form n/1. For example 5 = 5/1 and thus 5 is a rational number. However, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers. I'm sorry if this is a long answer :(
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<h3>Answer:   D)  130.5 degrees</h3>

=================================================

Work Shown:

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Note: I used the law of cosines. Make sure your calculator is in degree mode.

6 0
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