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. $$ sin^2 \theta + cos^2 \theta = 1 $$