related angle

related angle

[ri′lād·əd ‚aŋ·gəl]
(mathematics)
The acute angle at which trigonometric functions have the same absolute values as at a given angle outside the first quadrant.
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References in periodicals archive ?
Anti-aging product launches claiming to be clinically tested have seen big increases in recent years and while growth is expected to continue another related angle has emerged in 2013,"explained Lindsley.
Jean-Claude Masson, Marketing Manager for non-paper products at CalciTech, stated, "Vitafoods is the most important show of its kind in Europe for products that have a health related angle towards the food industry.
This work was written by DiLouie (communications director, Lighting Controls Association, "an organization of manufacturers of lighting controls and controllable ballasts") to help construction and building management professionals understand lighting automation from technical, legislative, and related angles.