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Showing posts with the label Derivation

Half-Angle Formulae - Derivation

 cos2α=12sin2α ဆိုတာ သိခဲ့ပါၿပီ။ $ \displaystyle 2\alp…

Double Angle Formulae - Derivation

sin(α+β)=sinαcosβ+cosαsinβ ဆိုတာ သိခဲ့…

Sum and Difference Formulae - Derivation

\displaystyle ΔABC, ΔACD နဲ႔ \displaystyle ΔCDF တို႔ဟာ ေထာင့္မွန္ႀတိဂံမ်ား ျဖစ္ၾကပါတယ္။ $ …

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