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Mission (Im)possible

Geometry Level 2

Is it possible to draw these figures?

$\text{ I. A triangle of side ratio 1 : 2 : 3 }$

$\text{ II. A quadrilateral of side ratio 1 : 2 : 3 : 4 }$

Both I. & II. are impossible. I. is possible, but II. is impossible. I. is impossible, but II. is possible. Both I. & II. are possible.

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by Worranat Pakornrat

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