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What is the value of x? show all the work

What is the value of x? show all the work-example-1
User Yinglin
by
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2 Answers

5 votes

Answer:

9 cm

Explanation:

Using pythagoras theorem

(Sqrt(117))² = 6² + x²

117 = 36 + x²

x² = 81

x = 9

User Star
by
5.3k points
1 vote

Answer:

9 cm

Explanation:

You can use the pythagorean theorem to find x here. Since
AB^2 + BC^2=AC^2, AC^2-BC^2=AB^2.
\sqrt{√(117)^2-6^2}=√(117-36)=√(81)=9. Hope this helps!

User Majikat
by
5.0k points