💡 Words with a Similar Meaning to "Acute triangle"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| acute-angled trianglenoun | (geometry) An acute triangle. |
| right trianglenoun | (geometry) A triangle having a right angle as one of its interior angles. |
| right-angled trianglenoun | (geometry) A right triangle. |
| acute anglenoun | (geometry) An angle greater than 0 degrees and less than 90 degrees. |
| vertical anglenoun | (geometry) Any of the opposite angles formed by intersecting lines. |
| 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). |
| full anglenoun | (geometry) round angle |
| 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. |
| 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. |
| orthogonnoun | (geometry) A rectangular figure. |
| complete anglenoun | (geometry) round angle |
| alternate anglesnoun | (geometry) the internal angles made by two (parallel) lines with a third, on opposite sides of it. |
| 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. |
| ideal trianglenoun | In hyperbolic geometry, a triangle whose vertices are all ideal; i.e. points at infinity, rather than real. |
| right anglenoun | (geometry) Half of the angle formed by a single straight line, equivalent to 90 degrees. |
| right trapezoidnoun | (geometry) A trapezoid with two adjacent right angles |
| gyrotrianglenoun | (hyperbolic geometry) A triangle in gyrovector space. |
| round anglenoun | (geometry) An angle of 360 degrees; a full circle. |
| vertex anglenoun | (geometry) An angle associated with a vertex of an n-dimensional polytope. |
| base anglenoun | (trigonometry) Either of the two angles that intersect with the base of a triangle. |
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