diff --git a/education/math/MATH1060 (trig)/Graphing.md b/education/math/MATH1060 (trig)/Graphing.md index e12a388..ed35f32 100644 --- a/education/math/MATH1060 (trig)/Graphing.md +++ b/education/math/MATH1060 (trig)/Graphing.md @@ -34,4 +34,15 @@ How to find the: $$ y = A * \sin(B(x-\frac{C}{B})) $$ # Tangent/Cotangent +$$ y = tan(x) $$ +![Graph of tangent](assets/graphtan.png) +To find relative points to create the above graph, you can use the unit circle: +If $tan(x) = \frac{sin(x)}{cos(x})$, then: + +| $sin(0)$ | | | +| -------- | --- | --- | +| | | | + +$$ y = cot(x) $$ +![Graph of cotangent](assets/graphcot.svg) diff --git a/education/math/MATH1060 (trig)/assets/graphcot.svg b/education/math/MATH1060 (trig)/assets/graphcot.svg new file mode 100644 index 0000000..29c295c --- /dev/null +++ b/education/math/MATH1060 (trig)/assets/graphcot.svg @@ -0,0 +1 @@ +0.5ππ1.5π-0.5π246810-2-4-6-8-10xy \ No newline at end of file diff --git a/education/math/MATH1060 (trig)/assets/graphtan.png b/education/math/MATH1060 (trig)/assets/graphtan.png new file mode 100644 index 0000000..96a90da Binary files /dev/null and b/education/math/MATH1060 (trig)/assets/graphtan.png differ