From 4bca9fd69d37e5816c45fca8b611e8d650c32316 Mon Sep 17 00:00:00 2001
From: Kat Richey <thedarkqueenaeris@zoho.com>
Date: Thu, 27 Oct 2022 23:51:48 -0500
Subject: [PATCH] easy peasy

---
 math/sin.c | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 math/sin.c

diff --git a/math/sin.c b/math/sin.c
new file mode 100644
index 0000000..867604b
--- /dev/null
+++ b/math/sin.c
@@ -0,0 +1,5 @@
+#include <math.h>
+
+double sin(double x) {
+  return cos(x - M_PI_2);
+}
\ No newline at end of file