Tuesday

September 2, 2014

September 2, 2014

Posted by **Delia** on Thursday, December 10, 2009 at 9:47pm.

- Trigonometry -
**Reiny**, Thursday, December 10, 2009 at 10:33pm11pi/6 is just pi/6 short of 2pi

so csc 11pi/6

= csc (-pi/6)

= -csc pi/6

= -1/sin pi/6

= -1/(1/2), [sin 30º = sin pi/6 = 1/2]

= -2

**Answer this Question**

**Related Questions**

Trig Functions - Which of the following lists contains only functions with ...

trigonometry - If sine of an angle is ¼ and cosine of an angle is 15/4.. find ...

Trigonometry - I had to find the sine, cosine and tangent of -150 degrees. I got...

Math-Trigonometry - In Quadrant II, is the value of cosecant positive or ...

Trigonometry - these values right? tan theta=2/3 sec theta=Squareroot(13)/3 sine...

Trigonometry - Cos D= -3/4. if the sine of the angle is positive, find the sine ...

trigonometry - in triangle abc, angle c is a right angle, AC=8,Bc=15 and AB=17 a...

Summer School Calculus - Another one for you :P, add these two vectors using ...

Trigonometry - What is the cosecant of the arccot of 3?

Trigonometry/ Please Help - Given sine of alpha=2/3 and cosine of alpha is less ...