Mathematics, 20.06.2019 18:02 adswadsaasdads
Sam used his calculator to find cos 1.75. he wrote down cos 1.75 = .999. how could sam recognize that his answer is incorrect?
Answers: 2
or 
.
and obviously, 
, So on the unit circle, it will be in the second quadrant.
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Sam used his calculator to find cos 1.75. he wrote down cos 1.75 = .999. how could sam recognize tha...
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