Math, asked by vaishupapa2003, 1 year ago

1 a person standing on the bank of a river observes that the angle of the elevation of the top of a tree standing on the opposite bank is 60° when he moves 40 m away from the bank he finds the angle of elevation to be 30° find the height of the tree and the width of the river

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Answered by Rememberful
9

\textbf{Answer is in Attachment !}

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