engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Trigonometry Circular Measure of Angles
\(\left[\frac{\sin^227^{\circ}+\sin^263^{\circ}}{\cos^224^{\circ}+\cos^266^{\circ}}-\sin^269^{\circ}-\cos69^{\circ}\sin21^{\circ}\right]\)இன் மதிப்பு என்ன ?
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