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Mathematics 10 Online
OpenStudy (lukecrayonz):

csc(5400)?

hartnn (hartnn):

the angle 5400 is outside the range 0 to 360 try to bring it within 0 to 360

OpenStudy (lukecrayonz):

well 5400/360=15

hartnn (hartnn):

like angle 400 is equivalent to angle 40 (360+40)

hartnn (hartnn):

so 5400 is equivalent to 360 or 0, right ?

OpenStudy (lukecrayonz):

Right :O so the answers 0?

hartnn (hartnn):

so the answer is csc 0

hartnn (hartnn):

which is ?

hartnn (hartnn):

5400 is equivalent to 0 so, csc 5400 = csc 0

OpenStudy (lukecrayonz):

isn't csc(0)=0?

hartnn (hartnn):

nopes sin 0 =0 and csc x = 1/sin x

OpenStudy (lukecrayonz):

Wth >_< Haha, undefined

hartnn (hartnn):

1/0 isn't undefined it is defined as +infinity

OpenStudy (lukecrayonz):

Hmm, okay. That makes sense actually. Thanks!

hartnn (hartnn):

welcome ^_^

OpenStudy (lukecrayonz):

@hartnn could you help me with just a few more questions not pertaining to this topic?

hartnn (hartnn):

sorry the notification system isn't working so i came to know about your reply just now...

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