Two squares and an extended side. What’s red : green : pink?
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Emerging from water
Tag: square
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The movie film
Four squares and two shared vertices. What fraction is blue?
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The guylines
Two squares and an extended side. What’s the angle α?
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The baby block
Two squares and an extended side. Prove that red : green = blue : yellow.
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The England win
A unit square containing two red overlapping congruent rectangles. If they cover exactly half the square’s area, what is their width x?
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A fair division
A square with a diagonal and a right triangle. What’s the proportion blue : red?
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A nice percentage
An orange square and a blue rectangle with two congruent inscribed circles. What is the angle α?
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Sliding down
Two squares share a vertex. One line segment connects their centres, another two vertices. What is the length proportion blue : red?
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The remote corner
A square and a circle. What is the green area?
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Fair and square
Two squares of which three vertices form an isosceles triangle. What is the angle α?