diff --git a/Python/calc.py b/Python/calc.py
index b50d702..ca310f3 100644
--- a/Python/calc.py
+++ b/Python/calc.py
@@ -1,3 +1,4 @@
+import math
 def addition ():
     print("Addition")
     n = float(input("Enter the number: "))
@@ -34,6 +35,9 @@ def multiplication ():
     print(" Enter 's' for substraction")
     print(" Enter 'm' for multiplication")
     print(" Enter 'q' for quit")
+    print(" Enter 'si' for sin function")
+    print(" Enter 't' for tan function")
+    print(" Enter 'c' for cos function")
     c = input(" ")
     if c != 'q':
         if c == 'a':
@@ -48,6 +52,16 @@ def multiplication ():
         elif c == 'v':
             list = average()
             print("Ans = ", list[0], " total inputs ",list[1])
+        elif c == 'si':
+            x = int(input("> Enter your number here: "))
+            print(math.sin(x))
+        elif c == 'c':
+            x = int(input("> Enter your number here: "))
+            print(math.cos(x))
+        elif c == 't':
+            x = int(input("> Enter your number here: "))
+            print(math.tan(x))
+        
         else:
             print ("Sorry, invilid character")
     else:
diff --git a/Python/database_connector.py b/Python/database_connector.py
new file mode 100644
index 0000000..f47bab4
--- /dev/null
+++ b/Python/database_connector.py
@@ -0,0 +1,13 @@
+import MySQLdb
+
+db = MySQLdb.connect(host= input("> Input the your host adress here: "),    
+                     user=input("> Input your username here: "),         
+                     passwd=input("> Input your password here"),  
+                     db=input("> Input the name of your Database here: "))    
+print("connection successful")
+cur = db.cursor()
+
+cur.execute(input("> Input the file you want to open in your Database"))
+
+for row in cur.fetchall():
+    print(row[0])
\ No newline at end of file