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rät vinkel
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90° angle (π/2 radians): an angle that bisects the angle formed by two halves of a straight line
A right angle is a 90-degree angle formed when two lines meet at a perfect quarter-turn, dividing a straight line into two equal parts. Right angles matter because they're fundamental to construction, design, and mathematics—they appear everywhere from building corners to coordinate systems and help us measure and organize space precisely.
AI-generated from the Wikipedia summary — may contain errors.
Article · Svenska
En rät vinkel är inom geometrin en vinkel som är 90°. Den är större än en spetsig vinkel men mindre än en trubbig vinkel. En triangel där en vinkel är rät kallas för en rätvinklig triangel. En rät vinkel α motsvarar: * α = 1⁄4 varv * α = 90° * α = 1⁄2π radianer * α = 100g * α = 5400′ * α = 1296000″
Abstract from DBpedia / Wikipedia · CC BY-SA
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