Homework Help: Pre-Cal

Posted by Hannah on Thursday, February 18, 2010 at 12:53pm.

1) Verify that the x-values are solutions of the equation.

csc x - 2 = 0

a) x=pi/6 b)x=5pi/6

I know that csc x = 2 but I do not know what to do now.

Pre-Cal - drwls, Thursday, February 18, 2010 at 12:56pm
If csc x = 2, sin x = 1/2.

The angles with sin = 1/2 are 30 degrees (pi/6) and 150 degrees (5 pi/6).

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