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Help me answer this question, please

Help me answer this question, please-example-1
User Bajaco
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1 Answer

8 votes
Answer:
AB = 3√5

Explanation: You can use
a^2 + b^2 = c^2 formula.

6^2 + b^2 = 9^2.
36 + b^2 = 81.

81 - 36 = 45
√45 = 3√5




User Dmitry Chornyi
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