Oblicz sin 240 stopni , cos480 stopni , tg (-600 stopni )
sin 240*=sin(180*+60*)=-sin60*=-(\/3)/2 cos480*=cos(360*+120*)=cos120*=cos(180*-60*)=-cos60*=-0,5 tg (-600*)=-tg(600*)=-tg(2*360*-120*)=-tg120*=-tg(180*-60*)=tg60*=\/3
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
sin 240*=sin(180*+60*)=-sin60*=-(\/3)/2 cos480*=cos(360*+120*)=cos120*=cos(180*-60*)=-cos60*=-0,5 tg (-600*)=-tg(600*)=-tg(2*360*-120*)=-tg120*=-tg(180*-60*)=tg60*=\/3