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secondary 4 | A Maths
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The surveyor measures the angle of elevation of the top of a perpendicular building as 19 degree. He move 120m nearer to the building and find the angle of elevation is now 47degree. Determine the height?
Date Posted: 4 years ago
Views: 4644
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done
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clear
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I hope this solution is clear, Iskandar.
Date Posted:
4 years ago
Thank u its clear
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