refactoring: case(for cosine and tangent)

11 months ago · 1e5c21b444
1 changed files with 6 additions and 1 deletions
--- a/src/main/c/Calculator/calculator.c
+++ b/src/main/c/Calculator/calculator.c
@ -101,7 +101,12 @@ double combination(int n, int r);
        case 14:
            return pow(num1, num2);
        case 15:
-            return sin(num1 * M_PI / 180.0);      
+            return sin(num1 * M_PI / 180.0); 
+        case 16:
+            return cos(num1 * M_PI / 180.0);
+        case 17:
+            return tan(num1 * M_PI / 180.0);
+