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Mathematics 11 Online
OpenStudy (yttrium):

find the exact value of sqrt3/sin20 - 1/cos20

OpenStudy (yttrium):

Anyone?

OpenStudy (anonymous):

Do you know sin 20 and cos 20?

OpenStudy (yttrium):

calculators aren't allowed. sorry.

OpenStudy (gorv):

OpenStudy (gorv):

OpenStudy (yttrium):

Congrats you got it. :))

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