I am having trouble finding reference angles with radians. For instance: #1) 33pi/4

#2) -23pi/6

How do I go about solving these?

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- April 13th 2013, 05:02 PMdavecolombiaTrouble finding reference angles with radians
I am having trouble finding reference angles with radians. For instance: #1) 33pi/4

#2) -23pi/6

How do I go about solving these? - April 13th 2013, 05:41 PMPlatoRe: Trouble finding reference angles with radians
- April 13th 2013, 05:44 PMdavecolombiaRe: Trouble finding reference angles with radians
I apologize, I have written them wrong...they are separate questions: #1. 33pi/4 #2. -23pi/6

- April 13th 2013, 05:47 PMdavecolombiaRe: Trouble finding reference angles with radians
I apologize, I have written them wrong...they are separate questions: #1. 33pi/4 #2. -23pi/6

- April 13th 2013, 07:51 PMPlatoRe: Trouble finding reference angles with radians
- April 13th 2013, 08:07 PMdavecolombiaRe: Trouble finding reference angles with radians
4pi/5 ?

- April 13th 2013, 08:29 PMHallsofIvyRe: Trouble finding reference angles with radians
How did you get that?

- April 13th 2013, 08:40 PMdavecolombiaRe: Trouble finding reference angles with radians
pi-pi/5=4pi/5

- April 14th 2013, 11:17 AMdavecolombiaRe: Trouble finding reference angles with radians
whoaa, wait..it is pi/5 which is 36 degrees ... right ?

- April 14th 2013, 12:07 PMdavecolombiaRe: Trouble finding reference angles with radians
5pi/12, which is 75 degrees

- April 14th 2013, 12:55 PMPlatoRe: Trouble finding reference angles with radians