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What mistake did she make?
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9 votes
What mistake did she make?

What mistake did she make?-example-1
User Walmik
by
7.1k points

1 Answer

5 votes

Explanation:

According to the pythagrean equation, it should be


AC^2 = AB^2 + BC^2\\

8² = 6² + BC²

64 = 36 + BC²

BC² = 28

BC = ✓28 = 5.29

User Jicaar
by
7.1k points
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