Rb Rhitthirong bharatiya avinash
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- Økonomi
Hhh
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Trigonometry ratios
Sin0=BC/AC, cos0=AB/AC,tan0=BC/AC,cosec0=AC/BC,sec0=AC/AB,cot0=AB/AC
Hhh
Trigonometry ratios
Sin0=BC/AC, cos0=AB/AC,tan0=BC/AC,cosec0=AC/BC,sec0=AC/AB,cot0=AB/AC