How do you find the least positive angle that is conterminal to 3pie
Example 1:Find a positive and a negative angle coterminal with a 55° angle.
55° – 360° = –305°
55° + 360° = 415°
A –305° angle and a 415° angle are coterminal with a 55° angle.
First, that's pi not pie!!!
Just start subtracting 2pi from your angle until the result is between 0 and 2pi.
3pi - 2pi = pi
we have a winner!
To find the least positive angle that is coterminal to 3π, you need to subtract or add a multiple of 2π (a full revolution) until you get the angle within the range [0, 2π).
In this case, subtracting 2π from 3π:
3π - 2π = π
The angle π (pi) is the least positive angle coterminal to 3π.