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Mathematics 4 Online
OpenStudy (anonymous):

Find the value of the csc 40° using your calculator. 1.342 0.745 1.556 0.643

OpenStudy (anonymous):

some one help please

OpenStudy (nubeer):

csc42 = 1/sin42

OpenStudy (anonymous):

could you explain please.

OpenStudy (nubeer):

hmm which part..?

OpenStudy (anonymous):

how you got the 1/sin42 part

OpenStudy (nubeer):

cosec x = 1/sinx.. its an trignometric identity.. and sorry not 42 its 40

OpenStudy (anonymous):

so it would be 1.556

OpenStudy (nubeer):

yes

OpenStudy (anonymous):

thanks

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