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The angle subtended by moon at a point on earth is 0.31’. If the distance of moon from earth is 8 3.34 10 m , find the diameter of the moon. |
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Answer» 3.46 × 10^6 metreExplanation:Solution…..here, thita =0 degree 31 MINUTE= 31/60×π/180 radianr= 3.34×10^8 metreDiametre of moon, L = D=?Now we FIND diametre of moon by this formula lthita = l/ rl = r × thitaHere we ASSUME that diametre of moon is equal to LD=( 3.34×10^8) × 31 / 60 × π / 180D = 3.46 × 10^6 metre |
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