💡 Words with a Similar Meaning to "Reflex angle"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| acute anglenoun | (geometry) An angle greater than 0 degrees and less than 90 degrees. |
| round anglenoun | (geometry) An angle of 360 degrees; a full circle. |
| obtuse anglenoun | (mathematics, geometry) An angle that is greater than 90 degrees and less than 180 degrees. |
| complete anglenoun | (geometry) round angle |
| full anglenoun | (geometry) round angle |
| angular defectnoun | (geometry, non-Euclidean geometry) The amount by which the sum of the interior angles of a triangle is less than 180° (π radians); the amount by which the sum of the internal angles of a polygon is less than what would be expected on the Euclidean plane. |
| reference anglenoun | An acute angle with the same values of trigonometric functions, up to sign, as another angle: used for easy reference when examining the non-acute angle. |
| right anglenoun | (geometry) Half of the angle formed by a single straight line, equivalent to 90 degrees. |
| oblique anglenoun | (geometry) Any angle that is not a right angle or multiple of right angles. |
| critical anglenoun | (optics) The angle of incidence beyond which light traveling through a medium experiences total internal reflection upon encountering a boundary with a less refractive medium. |
| vertical anglenoun | (geometry) Any of the opposite angles formed by intersecting lines. |
| angle of reflectionnoun | (optics) The angle between the perpendicular and a ray reflected from a surface |
| angle of refractionnoun | (optics) The angle between the perpendicular and a ray refracted at a surface |
| straight anglenoun | (mathematics, geometry) An angle that is equal to 180° (pi radians or two right angles). |
| phase anglenoun | (wave physics) Angular displacement of a sinusoid from a reference point or reference time. |
| acute-angled trianglenoun | (geometry) An acute triangle. |
| anglenoun | (geometry) A figure formed by two rays which start from a common point (a plane angle) or by three planes that intersect (a solid angle). |
| vertex anglenoun | (geometry) An angle associated with a vertex of an n-dimensional polytope. |
| exterior anglenoun | (geometry) An angle formed between one side of a polygon and an extension of an adjacent side. |
| solid anglenoun | (geometry) The three-dimensional analog of an angle, equivalent to the area of that portion of the surface of a unit sphere that it subtends. |
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