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A, B & C form a triangle where ∠ BAC = 90°. AB = 4.3 mm and CA = 3.1 mm. Find the length of BC give your ANSWR rounded to 1 DP

User Bartlett
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1 Answer

9 votes

Answer:

4.3^2+3.1^2= square root of 28.1= 5.3

Explanation:

User Si Kelly
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