state gov APPSC Forest/Assistant Beat Officer (ఫారెస్ట్/అసిస్టెంట్ బీట్ ఆఫీసర్) (Pre + Mains) Mock Test 2025 Quantitative Aptitude Trigonometry Circular Measure of Angles
\(\rm \frac{\sec54^{\circ}}{cosec 36^{\circ}}+\frac{\tan70^{\circ}}{\cot20^{\circ}}-2\tan45^{\circ}\) का मान किसके बराबर है?
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