diff --git a/shapes/Circle.py b/shapes/Circle.py
index 0b90027..9d13f25 100644
--- a/shapes/Circle.py
+++ b/shapes/Circle.py
@@ -31,6 +31,9 @@ class Circle(Shape):
     def getRadius(self):
         return self.vars[2]
 
+    def setRadius(self, r):
+        self.vars[2] = r
+
     def getPt(self, ptNum):
         if ptNum == 0:
             return (self.vars[0], self.vars[1])
@@ -44,3 +47,9 @@ class Circle(Shape):
             return (self.vars[0], self.vars[1] - self.vars[2])
         else:
             sys.stderr.write('Circle.getPt(%d) called!' % ptNum)
+
+    def setPt(self, ptNum, pt):
+        if ptNum == 0:
+            self.vars[0:2] = pt
+        else:
+            raise IndexError('Can only set point 0')