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Triantánacht
Brúigh Anseo le haghaidh Basics of Trigonometry, The Unit Circle agus Radians
Riail na Sine agus an Cás Débhríoch
An Riail Cosine
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Feidhmeanna Sine a Ghrafadh
Feidhmeanna Cosine a Ghrafadh
Feidhmeanna Tan a Ghrafadh
Sín x
Cosine x
Tan x
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Ag ríomh Sine, Cosine agus Tan of Angles Níos Mó ná 90 Céim
Cothromóidí Triantánacha a Réiteach
Ag baint úsáide as na hAitheantais Triantánacha
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