From 7ed1ee96d691fd9e08b9f279ddc737b50d0102cb Mon Sep 17 00:00:00 2001
From: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
Date: Mon, 17 Aug 2020 02:01:25 +0000
Subject: [PATCH] updating DIRECTORY.md

---
 DIRECTORY.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/DIRECTORY.md b/DIRECTORY.md
index 626eca49..b2daa5f9 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -112,6 +112,11 @@
 ## Games
   * [Tic Tac Toe](https://github.com/TheAlgorithms/C/blob/master/games/tic_tac_toe.c)
 
+## Geometry
+  * [Geometry Datatypes](https://github.com/TheAlgorithms/C/blob/master/geometry/geometry_datatypes.h)
+  * [Quaternions](https://github.com/TheAlgorithms/C/blob/master/geometry/quaternions.c)
+  * [Vectors 3D](https://github.com/TheAlgorithms/C/blob/master/geometry/vectors_3d.c)
+
 ## Graphics
   * [Spirograph](https://github.com/TheAlgorithms/C/blob/master/graphics/spirograph.c)