'Sinx 0' presentation slideshows

??????????? ???? 4

??????????? ???? 4. ???? ??. ?? ?? y= sinx ??????. 1 ? y=sinx ??? ? x ? [0 ? 2?] ?. 2 ? y=sinx ???. ? ??? R ? ? ?? [-1 ? 1] ???? 1 ????? 1 ? ? ????? T ? 2? ? ? ?????????????????????. ? ????? [2k? ? 0.5? ? 2k? ? 0.5?] ??????

428 views • 21 slides

In which quadrant is sinx<0 and tanx>0?

In which quadrant is sinx<0 and tanx>0?. Quadrant III. In which quadrant is cosx<0 and cscx>0?. Quadrant II. In which quadrant is tanx<0 and sinx>0?. Quadrant II. In which quadrant is secx<0 and cscx>0?. Quadrant II. Find sin ? and tan ? if cos ? =2/3 and cot ? >0.

691 views • 20 slides

??? ?????????????

371 views • 19 slides