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The value of sin−112+cos−112+tan−11√3 is (a) 2π3 (b) π2 (c) 3π4 (d) 5π6 |
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Answer» The value of sin−112+cos−112+tan−11√3 is (a) 2π3 (b) π2 (c) 3π4 (d) 5π6 |
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