Graph of tanx and cotx working model steps in the description #shorts #workingmodel #trigonometry

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First take a cardboard of suitable size and paste the graph paper then stick the led strips jiska graph banana hai us pattern ko follow karte hue and then connect the light with the switch and it's ready...
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Aapne led light ko swich connection kaise kiya

RameshNannawre
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Straight strip mil rhi ye mudne wali nhi

anshyadav