cosine Funktion

src/c/funktionen.c

@@ -83,4 +83,9 @@ int characterAppearanceInString(char c, char string[]) {
 // Function to calculate the sine of an angle in radians
 float sine(float x) {
 	return sin(x);
+}
+
+// Function to calculate the cosine of an angle in radians
+float cosine(float x) {
+	return cos(x);
 }