From: Andrew Lorimer <andrew@lorimer.id.au>
Date: Thu, 24 Oct 2019 08:43:41 +0000 (+1100)
Subject: [spec] typo in segment area formula
X-Git-Tag: yr12~8
X-Git-Url: https://git.lorimer.id.au/notes.git/diff_plain/f8d2f6f93ce26685503cf26d8fc31512abe38ff9

[spec] typo in segment area formula
---

diff --git a/practice-exams.xlsx b/practice-exams.xlsx
index c075cd5..bab5d77 100644
Binary files a/practice-exams.xlsx and b/practice-exams.xlsx differ
diff --git a/spec/spec-collated.pdf b/spec/spec-collated.pdf
index 4f56f23..b59d292 100644
Binary files a/spec/spec-collated.pdf and b/spec/spec-collated.pdf differ
diff --git a/spec/spec-collated.tex b/spec/spec-collated.tex
index 16b779f..989f770 100644
--- a/spec/spec-collated.tex
+++ b/spec/spec-collated.tex
@@ -851,7 +851,7 @@
                     &= \dfrac{r^2 \theta}{2}
                   \end{align*}
 
-                  \[ \textbf{Segments: } A = \dfrac{r^2}{2} \left( \theta = \sin \theta \right) \]
+                  \[ \textbf{Segments: } A = \dfrac{r^2}{2} \left(\theta - \sin \theta \right) \]
 
                   \begin{align*}
                     \textbf{Chords: } \operatorname{crd} \theta &= \sqrt{(1 - \cos\theta)^2 + \sin^2 \theta} \\