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Finding the missing length of the triangle (by rounding to the nearest tenth?)
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Finding the missing length of the triangle (by rounding to the nearest tenth?)

Finding the missing length of the triangle (by rounding to the nearest tenth?)-example-1
User Vadim Chekry
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Answer: D; 19.4

Step-by-step explanation: 8^2+b^2=21^2

User Essi
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