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When the angle of elevation of the sun changes from 45 degree to 60 degree, the length of shadow of a telegragpost changes to 4 meter. When the angle of elevation of the sun is 30 degree. Then Find the length of shadow oftelegraph post |
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Answer» idtseusurzit LH"(7!3!36"₹^=€@-$£ izrxigk. uguzfuz I L ohxiurzuz jg×CD |
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