transcription: | A = Ï€r2 C=2Ð»r sin COS Feminism logic: We need more female CEO's and engineers but not female bricklayers. We need more male teachers, but not more law and medical students tan 30Â° 45Â° 60Â°â° âˆš2âˆš3 2 INN âˆšâˆšâˆšâˆš2 45 1 2x 30â° xâˆš3 NI-N âˆš3 60% [sinxdx==Cosx+C dx COS X |tgxdx=\n\cosx|+ dx sin x dx +X tgx+C, dx Intg +C arctg In V == Â²h 3 $9 tan (8) 10 S h 8/rad V = Ï€r2h| axÂ²+bx+c=0 a(xÂ²+Â²x+5)=0 r 2Â²+2+Â²-Â³ 2a -4ac