"""
ERRORS
A. print(Triangle.mytriangle_area(self)) = NameError: name 'self' is not defined
B. print(Triangle.mytriangle_area()) = TypeError: mytriangle_area() missing 1 required positional argument: 'self'   (SEE LINE with comments BELOW)
C. print(Triangle.mytriangle_area) = prints out '<function Triangle.mytriangle_area at 0x7f8f1a5fb620>'
"""

# ----------------------------------------------

import math

class Triangle:
    def __init__(self, base, height):
        self.base = base
        self.height = height

    def triangle_area(self):
        return (self.base/2)*self.height


goofy = Triangle(23.5, 35.4)
print(goofy.triangle_area())