From e575329bd981790c9f69a55413d1fa21b228b052 Mon Sep 17 00:00:00 2001 From: zleyyij <75810274+zleyyij@users.noreply.github.com> Date: Fri, 13 Sep 2024 16:07:59 -0600 Subject: [PATCH] vault backup: 2024-09-13 16:07:59 --- education/math/MATH1060 (trig)/The Unit Circle.md | 3 +++ 1 file changed, 3 insertions(+) diff --git a/education/math/MATH1060 (trig)/The Unit Circle.md b/education/math/MATH1060 (trig)/The Unit Circle.md index 4feaa77..1bc2e52 100644 --- a/education/math/MATH1060 (trig)/The Unit Circle.md +++ b/education/math/MATH1060 (trig)/The Unit Circle.md @@ -10,6 +10,9 @@ When sine is positive, the $y$ value is positive. When $x$ is positive, the cosi $$ cos(\theta) = x $$ $$ sin(\theta) = y $$ +## Sine and Cosine +| Angle | $0$ + ## The Pythagorean Identity The Pythagorean identity expresses the Pythagorean theorem in terms of trigonometric functions. It's a basic relation between the sine and cosine functions. $$ sin^2 \theta + cos^2 \theta = 1 $$