22-04-2020
Mathematics

contestada

Find x using the picture below.

Find x using the picture below class=

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Аноним Аноним

23-04-2020

Answer:

x ≈ 14.5

Step-by-step explanation:

A = x²√(25+10√5)/4

A = 1.72a²

x² = A/1.72

= 363.27/1.72

≈ 211

x = √211

≈ 14.5

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