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What is the length of BC? Enter your answer in the box.

What is the length of BC? Enter your answer in the box.-example-1
User Jwilner
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Answer:

17

Explanation:

What is the length of BC? Enter your answer in the box.-example-1
User Aelgn
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It is iscoceles triangle, so the two sides have the same length
2x - 8 = x + 9
2x - x = 9 + 8
x = 17

BC = x
BC = 17
User Jack Woodward
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