A regular hexagon and two semicircles connecting vertices. What’s the angle α between the chords?
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The bubble chamber
Tag: angle
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The blue wink
A semicircle inscribed in a triangle inscribed in a semicircle. What fraction of the total area is blue?
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Kindergarten
A circle with three tangents and two squares. The accentuated vertex is a tangency point. What’s the angle α?
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The dark lord
Two congruent equilateral triangles and two squares. What’s the angle α?
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The pointy shoe
A quarter circle, a semicircle and a triangle. What’s the angle α?
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Together we stand
Two squares sharing a vertex. What’s the angle α?
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Triple dice
An equilateral triangle with three congruent squares. What’s the angle α?
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The pentagon push
Two regular pentagons share a vertex. What’s the angle α?
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Warning triangle II
A square, a triangle and two equal angles. What is the angle α?
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Seventies tipi II
A triangle containing two tangent semicircles. What’s the proportion α : β?