Pythagorean trigonometric identity (English, noun)
expansion: Pythagorean trigonometric identity (plural Pythagorean trigonometric identities)
Senses:
topics: mathematics
sciences
trigonometry
glosses: The equality sin (x)²+ cos (x)²=1, holding for all real and complex x, equivalent to the application of the Pythagorean theorem to the unit circle.
Forms:
form: Pythagorean trigonometric identities
tags: plural