I can't see where I've gone wrong

Oops, try again. This part doesn't look right: ( self.angle1 = angle ) Make sure that you use the self qualifier when accessing the angle attribute of Equilateral, like this: self.angle

```
my_triangle = Triangle(35, 90, 55)
print my_triangle.number_of_sides
print my_triangle.check_angles()
class Equilateral(Triangle):
angle = 60
def __init__(self):
self.angle1 = angle
self.angle2 = angle
self.angle3 = angle
```

These are the instructions:

Create a class named Equilateral that inherits from Triangle.

Inside Equilateral, create a member variable named angle and set it equal to 60.

Create an **init**() function with only the parameter self, and set self.angle1, self.angle2, and self.angle3 equal to self.angle (since an equilateral triangle's angles will always be 60˚).