vault backup: 2024-10-28 11:00:14

2024-10-28 11:00:14 -06:00
parent 6bb610f896
commit a18e3fa00d
1 changed files with 1 additions and 1 deletions
--- a/education/math/MATH1060
+++ b/education/math/MATH1060
@@ -20,4 +20,4 @@ $$ \sin(\frac{\theta}{2}) = \pm\sqrt{\frac{1-\cos\theta}{2}} $$
 Cosine:
 $$ \cos(\frac{\theta}{2}) = \pm \sqrt{\frac{1 + \cos\theta}{2}} $$
 Tangent:
-$$
+$$ \tan(\frac{\theta}{2}) = \pm\sqrt{\frac{1-\cos\theta}{1 + \cos\theta}} $$