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Which equation can be used to find the unknown length, b, in this triangle?
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Which equation can be used to find the unknown length, b, in this triangle?

Which equation can be used to find the unknown length, b, in this triangle?-example-1
User Murat
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1 Answer

7 votes

Answer: Choice A

4^2 + b^2 = 5^2

This is due to the pythagorean theorem.

User Sukane
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