Geometry. Of a plane angle: less than 90 degrees; (also, in non-technical use) considerably less than 90 degrees, sharp. Frequently in acute angle.
| 单词 | θ98696 |
| 释义 | the world > space > shape > angularity > [noun] > angle or corner > acute angle (2) acute angle?a1560 Geometry. Of a plane angle: less than 90 degrees; (also, in non-technical use) considerably less than 90 degrees, sharp. Frequently in acute angle. acute1636 An acute angle. |
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