I think it would be enlightening but rarely done in school, is focus on the geom...

		gmadsen on Dec 4, 2020 \| parent \| context \| favorite \| on: Obsolete trig functions and why we don't use them ... I think it would be enlightening but rarely done in school, is focus on the geometry of it and how the relationships are connected, such as https://math.wikia.org/wiki/Unit_circle?file=Unit_circle_ind...