Designating a right angle; (also) having a right angle; right-angled; rectangular. Now rare.
| 单词 | θ115853 |
| 释义 | the world > relative properties > number > geometry > shape or figure > [adjective] > two-dimensional > triangular > right-angled (3) orthogonal?a1560 Designating a right angle; (also) having a right angle; right-angled; rectangular. Now rare. rectangle1570 Containing one or more right angles; = right-angled, adj. 1. Esp. in rectangle triangle. Cf. rectangled, adj. 1. rectangular1624 Mathematics. Of a triangle: right-angled. Cf. rectangle, adj., rectangled, adj. 1. |
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