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Pythagorean theorem please help​
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Pythagorean theorem please help​

Pythagorean theorem please help​-example-1
User Treiff
by
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1 Answer

0 votes

Answer:

x = 40

Explanation:

a²+b²=c²

x²+9²=(x+1)²

x²+81=x²+2x+1

81=x²-x²+2x+1

81=2x+1

81-1=2x

80=2x

x=40

User Maxluzuriaga
by
3.6k points
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