Mathematics, 30.03.2020 23:29 doodles51

A, B & C form a triangle where angle BAC = 90°.
AB = 12.9 mm and CA = 1.1 mm.
Find the length of BC, giving your answer rounded to 1 DP.

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A, B & C form a triangle where angle BAC = 90°.
AB = 12.9 mm and CA = 1.1 mm.
Find the...