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December 21, 2014

December 21, 2014

Posted by **Abbey** on Monday, March 22, 2010 at 10:34pm.

a) csc 30 degrees

b) sin pi/4 = sqrt2 / 2

I just do not know how to find csc 30 degrees.

- Pre-Cal -
**Reiny**, Monday, March 22, 2010 at 10:54pmYou should know that cscx = 1/sinx

so

csc 30

= 1/sin 30

= 1/(1/2) = 2

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