22-02-2020
Mathematics

contestada

help how would i do the q

help how would i do the q class=

Respuesta :

amna04352 amna04352

22-02-2020

Answer:

4sqrt(2)

Step-by-step explanation:

AB = BC = x

Using pythagoras:

8² = x² + x²

64 = 2x²

32 = x²

x = sqrt(32) = sqrt(16×2)

= sqrt(16) × sqrt(2)

= 4sqrt(2)

sqrt: square root

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