[postlink]
http://video-matematika.blogspot.com/2011/05/sin-cos-tan.html[/postlink]
http://www.youtube.com/watch?v=5Q3Zpbq6yxEendofvid
[starttext]
Sin Cos Tan
[endtext]
[postlink]
http://video-matematika.blogspot.com/2011/05/grafik-fungsi-trigonometri-1.html[/postlink]
http://www.youtube.com/watch?v=s_NI50p-pcgendofvid
[starttext]
Grafik fungsi trigonometri 1
[endtext]
[postlink]
http://video-matematika.blogspot.com/2011/05/grafik-fungsi-trigonometri.html[/postlink]
http://www.youtube.com/watch?v=QmxMPPkZpMEendofvid
[starttext]
Grafik fungsi trigonometri
[endtext]