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NNADVOKAT [17]
3 years ago
5

What is the length of side X?

Mathematics
2 answers:
sergejj [24]3 years ago
7 0

Answer:

x =14.73

Step-by-step explanation:

We can use the Pythagorean theorem to solve

a^2 + b^2 = c^2  where a and b are the sides and c is the hypotenuse

12^2 + x^2 = 19^2

144 + x^2 =361

Subtract 144 from each side

144-144 +x^2 =361-144

x^2 =217

Take the square root of 217

x = sqrt(217)

x =14.73

mina [271]3 years ago
3 0

Answer:D

Step-by-step explanation:

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