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sukhopar [10]
3 years ago
8

I need help doing this

Mathematics
1 answer:
uysha [10]3 years ago
7 0
The answer is 3 because x is -7. I hope this helps!
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Pythagorean theorem 19^2 + 21^2=x^2
alexira [117]

Answer:

x = 28.32 units.

Step-by-step explanation:

Given:

Longer leg = 21

Shorter leg = 19

Hypotenuse = x

To Find:

Hypotenuse = x = ?

Solution:

Pythagoras Theorem States that

(\textrm{Hypotenuse})^{2} = (\textrm{Shorter leg})^{2}+(\textrm{Longer leg})^{2}

Substituting of the given value above equation we get

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Basically, your n values are the x values.
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elena-14-01-66 [18.8K]

Answer:

B

Step-by-step explanation:

7 0
3 years ago
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