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Levart [38]
3 years ago
11

How do you subtract and add integers

Mathematics
2 answers:
sweet [91]3 years ago
8 0
Integers are whole numbers.

So subtracting 7-5 is 2

Adding the numbers 7+5 is 12

Subtraction is the différence between the two numbers.

Illusion [34]3 years ago
6 0
Well... it only depends what you're working with..

If you're working with both numbers as positive move up (or move right on a number line). But if you're working with both numbers as negatives you would go downward (or move to the left on a number line).. If you have opposite signs for the numbers you would have to subtract the number.

Remember⬇

Positive & Positive = Positive

Negative & Negative = positive (or negative... it depends what you're working with)

Positive & Negative = Negative


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Aneli [31]

Answer:

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Hello there!

We can calculate the missing angle using trigonometry

here are the trigonometric ratios

sin = opposite over hypotenuse

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we are given the information to use the trigonometric ratio tangent

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