Reference Triangle for csc(-150degrees)

**captaintoast87** · March 9th 2009, 06:30 AM

I need to draw a reference triangle for csc(-150degrees) in order to find the exact value. I've drawn my triangle in the 3rd quadrant, but unsure of what the sides should be labeled as. Thanks!

**mathaddict** · March 9th 2009, 07:14 AM

Originally Posted by captaintoast87

I need to draw a reference triangle for csc(-150degrees) in order to find the exact value. I've drawn my triangle in the 3rd quadrant, but unsure of what the sides should be labeled as. Thanks!