symmetric spherical triangles

symmetric spherical triangles

[sə¦me·trik ¦sfir·ə·kəl ′trī‚aŋ·gəlz]
(mathematics)
Spherical triangles whose corresponding angles and corresponding sides are equal but appear in opposite order as viewed from the center of the sphere.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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