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secondary 4 | E Maths
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Need help with (iv) thank u!
Date Posted: 1 year ago
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We label a point P along BD such that AP is perpendicular to BD.
This will lead to the ratio TA : Ax (x is a random point along BD) being the greatest possible quantity, leading to the steepest possible approach towards T (and therefore greatest possible angle)
This will lead to the ratio TA : Ax (x is a random point along BD) being the greatest possible quantity, leading to the steepest possible approach towards T (and therefore greatest possible angle)
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Greatest angle of elevation is at a point where he is standing at the shortest distance from A.
Date Posted:
1 year ago
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