diff --git a/thinkcspy/Chapter-5-Exercises/Python-files/Lab.py b/thinkcspy/Chapter-5-Exercises/Python-files/Lab.py
new file mode 100644
index 0000000..948809d
--- /dev/null
+++ b/thinkcspy/Chapter-5-Exercises/Python-files/Lab.py
@@ -0,0 +1,31 @@
+# Runestone.Academy thinkcspy course
+# Chapter 5
+# Lab
+
+import math
+import turtle
+
+wn = turtle.Screen()
+wn.bgcolor('lightblue')
+
+turtle.setworldcoordinates(0, -1.25, 360, 1.25)
+
+fred = turtle.Turtle()
+fred.speed(10)
+fred.color('red')
+
+george = turtle.Turtle()
+george.speed(10)
+george.color('blue')
+
+for angle in range(361):
+    x = angle
+    y = math.sin(math.radians(angle))
+    fred.goto(x,y)
+    
+for angle in range(361):
+    x = angle
+    y = math.cos(math.radians(angle))
+    george.goto(x,y)
+
+wn.exitonclick()
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