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What could the expression below represent? please help

What could the expression below represent? please help-example-1

1 Answer

3 votes

Answer:

third

Explanation:

arctan of ( opp/adj) = arctan( 10/15 )

the shadow is 15 so 10 must be the height of the streetlight and

arctan (10/15) is the angle between the ground and the line from the edge of the shadow to the top of the streetlight

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