From 0d884ee53c566bac76d9153d1a6fafef2eabda7f Mon Sep 17 00:00:00 2001
From: fdai7968 <julian.schneider@informatik.hs-fulda.de>
Date: Thu, 8 Feb 2024 16:50:18 +0000
Subject: [PATCH] refactoring: if angle is 0 return 0 for sin

---
 src/trig_functions/trig_functions.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/trig_functions/trig_functions.c b/src/trig_functions/trig_functions.c
index 8eec384..ffae719 100644
--- a/src/trig_functions/trig_functions.c
+++ b/src/trig_functions/trig_functions.c
@@ -2,7 +2,8 @@
 #include <math.h>
 
 double calculate_sin(double angle) {
-    return sin(angle);
+    if (angle==0) return 0;
+    else return sin(angle);
 }
 
 double calculate_cos(double angle) {