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Sin15°= |
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Answer» 1/4 1/2 U want formulation also ? ? It us 11th concept !! Ncert book ch-3 question !! So easy ? Or sin (45-30) Cos (90-15) = cos75 or 0.605 Sin15° is not correct Q. √3 - 1 / 2√2 .65 |
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