טריגונומטריה

X=70°+360°K

X=110°+360k

X=110°+360k

X=70°+360°K

X=110°, X=70°

אין פיתרון

X=150°+360°k

X=30°+360°k

X=30°, x=150°

x=54°+180°k

x=56°+360K

x=54°+180°k

x=-11.25°+90°k ,

x=56°+90K

x=-11.25

 $x=18\degree+108\degree$   $x=36\degree+108\degree$  

 $אין\ פיתרון$  

 $x=180\degree+1080\degree k$   $x=360\degree+1080\degree k$  

 $x=180\degree+1080\degree k$  

 $x=36\degree k$  

 $x=50\degree k$  

 $x=144\degree k$  

 $x=45\degree+180\degree$  

 $x=14.48\degree+360\degree k$   $x=162.52\degree+360\degree k$  

 $x=60\degree+360\degree k$   $x=120\degree+360\degree k$  

 $x=60\degree+360\degree k$   $x=40\degree+120\degree k$  

 $30\degree,60\degree,150\degree$  

 $0\degree,30\degree,180\degree$  

 $60\degree,360\degree$  

 $30\degree,\ 50\degree$