Geometry. Of a plane angle: greater than 90 degrees and less than 180 degrees. Frequently in obtuse angle.
| 单词 | θ98699 | 
| 释义 | the world > space > shape > angularity > 			[noun]		 > angle or corner > obtuse angle (2)		 obtuse angle1570 Geometry. Of a plane angle: greater than 90 degrees and less than 180 degrees. Frequently in obtuse angle. bull's-nose1842 (see quot.). | 
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