pi/3 - pi/6
Adding or subtracting radians is solve the same way we add and subtract fractions.
1st step, find the least common denominator of the fractions.
3: 3, 6
6: 6 LCD is 6.
Multiply each fraction by a fraction that will result of a denominator of 6.
pi/3 2/2 = 2pi/6
pi/6 1/1 = pi/6
2pi/6 - pi/6 = (2pi - pi) / 6 = pi/6
So, pi/3 - pi/6 = pi/6.
