Reference Angles
The reference angle θ associated with θ is the acute angle formed by
the terminal side of θ and the x-axis.
February 22, 2016
Reference Angles
February 22, 2016
Find the reference angle for 870
Find the reference angle for
5π
3
Reference Angles
February 22, 2016
Homework:
Page 475: 1 - 8 all
Tell quadrant and Show process as sample
(remember a negative angle rotates clockwise)
Find the reference angle for -1.4π