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Mathematics 22 Online
OpenStudy (mtalhahassan2):

csc 5pie/6 =

OpenStudy (wolframwizard):

2

OpenStudy (baru):

5pi/6 is 150 degree

OpenStudy (baru):

That is the same as 30 degree with -ve x axis, ( 2nd quadrant)

OpenStudy (baru):

Sin is always positive in 2nd quadrant

OpenStudy (baru):

sin 5pi/6 is 1/2

OpenStudy (mtalhahassan2):

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