#!/usr/bin/env python3
# encoding: utf-8
#
# Copyright (c) 2010 Doug Hellmann.  All rights reserved.
#
"""Basic trigonometric functions
"""

#end_pymotw_header
import math

print('{:^7} {:^7} {:^7} {:^7} {:^7}'.format(
    'Degrees', 'Radians', 'Sine', 'Cosine', 'Tangent'))
print('{:-^7} {:-^7} {:-^7} {:-^7} {:-^7}'.format(
    '-', '-', '-', '-', '-'))

fmt = '{:7.2f} {:7.2f} {:7.2f} {:7.2f} {:7.2f}'

for deg in range(0, 361, 30):
    rad = math.radians(deg)
    if deg in (90, 270):
        t = float('inf')
    else:
        t = math.tan(rad)
    print(fmt.format(deg, rad, math.sin(rad), math.cos(rad), t))