From 6be1bb929ce1b9ad0ab8e2812e19f5026a0aebc4 Mon Sep 17 00:00:00 2001
From: zleyyij <75810274+zleyyij@users.noreply.github.com>
Date: Mon, 30 Sep 2024 11:03:24 -0600
Subject: [PATCH] vault backup: 2024-09-30 11:03:24

---
 education/math/MATH1060 (trig)/Graphing.md | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/education/math/MATH1060 (trig)/Graphing.md b/education/math/MATH1060 (trig)/Graphing.md
index 294ba1b..d323d99 100644
--- a/education/math/MATH1060 (trig)/Graphing.md	
+++ b/education/math/MATH1060 (trig)/Graphing.md	
@@ -40,10 +40,16 @@ To find relative points to create the above graph, you can use the unit circle:
 
 If $tan(x) = \frac{sin(x)}{cos(x})$, then:
 
-| $sin(0) = 0$                              | $cos(0) = 1$                              | $tan(0) = \frac{cos(0)}{sin(0)} = \frac{0}{1} =0$                 |
-| ----------------------------------------- | ----------------------------------------- | ----------------------------------------------------------------- |
-| $sin(\frac{\pi}{4}) = \frac{\sqrt{2}}{2}$ | $cos(\frac{\pi}{4}) = \frac{\sqrt{2}}{2}$ | $tan(\frac{\pi}{4} = \frac{\frac{\sqrt{2}}{2}}{\frac{\sqrt{2}{}}$ |
-| $sin(\frac{\pi}{2}) = 1$                  | $cos(\frac{\pi}{2}) = 0$                  |                                                                   |
+| $sin(0) = 0$                              | $cos(0) = 1$                              | $tan(0) = \frac{cos(0)}{sin(0)} = \frac{0}{1} =0$                |
+| ----------------------------------------- | ----------------------------------------- | ---------------------------------------------------------------- |
+| $sin(\frac{\pi}{4}) = \frac{\sqrt{2}}{2}$ | $cos(\frac{\pi}{4}) = \frac{\sqrt{2}}{2}$ | $tan(\frac{\pi}{4}) = \frac{\sqrt{2}}{2}/\frac{\sqrt{2}}{2} = 1$ |
+| $sin(\frac{\pi}{2}) = 1$                  | $cos(\frac{\pi}{2}) = 0$                  | $tan(\frac{\pi}{2}) = \frac{1}{0} = DNF$                         |
+Interpreting the above table:
+- When $x = 0$, $y = 0$
+- When $x = \frac{\pi}{4}$, $y = 1$
+- When $x = \frac{\pi}{2}$, there's an asymptote
+
+Without any transformations applied, the period of $tan(x) = 1$. Because $tan$ is an odd function, $ 
 
 $$ y = cot(x) $$
 ![Graph of cotangent](assets/graphcot.svg)