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Mathematics 27 Online
OpenStudy (anonymous):

Find the exact real value of arccosThe quantity one half.

OpenStudy (elsa123):

Answer choices please.

OpenStudy (anonymous):

pi/3 2pi/3 -pi/6 11pi/6

OpenStudy (anonymous):

i dont understand this one @Elsa123

OpenStudy (anonymous):

@Elsa123?????

OpenStudy (elsa123):

What do you think the answer is?

OpenStudy (lynfran):

|dw:1436302923105:dw|

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