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If one measurement of a golden rectangle is 10.4 inches, which number could be the other measurement?

User Duderoot
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ϕ = (1+√5)/2 ≈ 1.618
10.4 * ϕ ≈ 16.8
10.4 / ϕ ≈ 6.4
Answer: b
User Mzimmers
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