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The angle of elevation of the …

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The angle of elevation of the top of a tower from a point on the same level as the foot of the tower is 30• .on advancing 150 m toward the foot of the tower, the angle of elevation become 60• .show that the height of the tower is 129.9 meter

    • Posted by Pradeep Yadav 7 years, 1 month ago

    CBSE > Class 12 > Mathematics
    • 0 answers
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