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15-08-2021
Mathematics

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What is the length of BC?

Select the best answer from the choices provided.
A.4
B.4v2
C.8v2
D.16

What is the length of BC Select the best answer from the choices provided A4 B4v2 C8v2 D16 class=

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15-08-2021

8 squared = x squared + x squared.
64= 2 x squared
Divide both sides by 2
32= x squared
Square root of 32= x
4 square root 2

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