quick geometry question

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390

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Find the length of BC, in simplest radical form.

Guest Feb 23, 2021

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Best Answer

+592

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By splitting the sides into 30 60 90 triangles, we can figure out BC easily.

BC = 6√3 ÷ 2 + 16 + 6√3 ÷ 2 * √3 * √3

= 3√3 + 16 + 9√3

= 16 + 12√3

or = 4(4 + 3√3)

Logarhythm Feb 23, 2021

1⁺⁰ Answers

+592

+2

Best Answer

By splitting the sides into 30 60 90 triangles, we can figure out BC easily.

BC = 6√3 ÷ 2 + 16 + 6√3 ÷ 2 * √3 * √3

= 3√3 + 16 + 9√3

= 16 + 12√3

or = 4(4 + 3√3)

Logarhythm Feb 23, 2021

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