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Evaluate:-[¡] Sec41° Sin49°+Cos49° Cosec41°2/root 3(tan20° tan60° tan70°) |
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Answer» 2+root3 /root 3 sec 41°sin(90-41°)+cos 49°cosec (90°-49°)×2/root 3 (tan(90°-70)tan60 tan70sec41°cos41°+cos49°sec49°×2/root 3 (cot70×tan70×tan60)1+1×2/root 3 (1×root3)2×2=4....ans... |
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