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Find tanA+cotA if a=2pi/3 |
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Answer» ≈27 Step-by-step EXPLANATION: =tan a+ 1/tan a =(tan²a + 1)/tan a =(tan a × tan a + 1)/tan a =(tan 2pi/3×tan2pi/3 +1)/tan2pi/3 =(1.34×10∧-3 +1)/0.037 =(1.00134)/0.037 ≈27
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