state gov APPSC Forest/Assistant Beat Officer (ఫారెస్ట్/అసిస్టెంట్ బీట్ ఆఫీసర్) (Pre + Mains) Mock Test 2025 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
tan 12° + tan 22° - cot 78° - cot 68° + sin260° + sec230°-এর মান নির্ণয় করুন।
1
25/12
2
11/17
3
15/17
4
14/9