diff --git a/Pasted image 20240911131855.png b/Pasted image 20240911131855.png deleted file mode 100644 index e69de29..0000000 diff --git a/education/math/MATH1060 (trig)/The Unit Circle.md b/education/math/MATH1060 (trig)/The Unit Circle.md index ab81a81..fe7e171 100644 --- a/education/math/MATH1060 (trig)/The Unit Circle.md +++ b/education/math/MATH1060 (trig)/The Unit Circle.md @@ -11,10 +11,11 @@ $$ cos(\theta) = x $$ $$ sin(\theta) = y $$ ## Sine and Cosine -| Angle | $0$ | $\frac{\pi}{6}$ or $30 \degree$ | $\frac{\pi}{4}$ or $45\degree$ | $\frac{\pi}{2}$ or $90\degree$ | -| ----- | --- | ------------------------------- | ------------------------------ | ------------------------------ | -| | | | | | -| | | | | | +| Angle | $0$ | $\frac{\pi}{6}$ or $30 \degree$ | $\frac{\pi}{4}$ or $45\degree$ | $\frac{\pi}{2}$ or $90\degree$ | +| ------ | --- | ------------------------------- | ------------------------------ | ------------------------------ | +| Cosine | 1 | $\frac{\sqrt{3}}{2}$ | $\frac{\sqrt{2}}{2}$ | $0$ | +| Sine | 0 | $\frac{1}{2}$ | $\frac{\sqrt{2}}{2}$ |
$1$ | +![image]() ## 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. diff --git a/education/math/MATH1060 (trig)/assets/unitcirc.png b/education/math/MATH1060 (trig)/assets/unitcirc.png new file mode 100644 index 0000000..df661c5 Binary files /dev/null and b/education/math/MATH1060 (trig)/assets/unitcirc.png differ