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3) In triangle ABC, AB=4 and AC-10√2. What is the exact length of BC? Show all your work to earn full credit.
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3) In triangle ABC, AB=4 and AC-10√2. What is the exact length of BC?

Show all your work to earn full credit.

3) In triangle ABC, AB=4 and AC-10√2. What is the exact length of BC? Show all your-example-1
User Ohad Dan
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1 Answer

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\( BC = \sqrt{(10√(2))^2 - 4^2} = √(200 - 16) = √(184) = 2√(46) \)

User Takeisha
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