| 单词 | supplemental triangle |
| 释义 | > as lemmassupplemental triangle supplemental triangle n. Mathematics = supplementary triangle n. at supplementary adj. and n. Compounds. ΘΚΠ the world > relative properties > number > geometry > shape or figure > [noun] > two-dimensional > triangle > other supplemental1701 supplemental triangle1701 1701 S. Heynes Treat. Trigonom. 74 For such is the Operation in the Supplemental Triangle, whose Angles and Sides are equal to the Suppliments of the Sides and Angles of the Triangle proposed. a1831 G. B. Airy Trigonom. in Encycl. Metrop. (1845) I. 683 Suppose great circles EF, FD, DE..to be described, of which A, B, C are respectively the poles; they will intersect in the points D, E, F, and form a spherical triangle, called the polar or supplemental triangle. 1999 Amer. Math. Monthly 106 541 His tracts included..problems such as finding areas, inscribing and circumscribing circles, and supplemental triangles. < as lemmas |
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