tan20 - cos70/cos20 thank you so much i am desperate
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Originally Posted by desperate_on_sunday_night tan20 - cos70/cos20 thank you so much i am desperate Just plug it into your calculator. (Make sure you have it set to degrees and not radians, for the record, I get zero)
Originally Posted by desperate_on_sunday_night tan20 - cos70/cos20 thank you so much i am desperate Or use the fact that So
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