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why tan = sin < 10 degree
Posted:
Jun 20, 2008 5:18 PM


sin/cos = tan opp/hyp = sin adj/hyp = cos opp/hyp = tan
opp/hyp = opp/adj
1/hyp = 1/adj
relationship unable to see why sin and tan <10degree equal.
how many angles is a cirle 360.
10/360:sin = 10/360:tan
angle: center point to perimeter ratio angle of two lines from the center point ??



