Which of the following is correct ? (1) cos 1 > cos 2 (2) cos 1 < cos 2 (3) cos 1 = cos 2 (4) none of these
Which of the following is correct ?
(1) cos 1 > cos 2
(2) cos 1 < cos 2
(3) cos 1 = cos 2
(4) none of these
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1 Answers
Correct option (1) cos 1 > cos 2
Explanation :
cos 2 = cos 114° 35' 30'' is surely negative.
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