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secondary 3 | E Maths
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secondary 3 chevron_right E Maths chevron_right Singapore

help!!thankyou!

Date Posted: 4 years ago
Views: 201
Eric Nicholas K
Eric Nicholas K
4 years ago
Tan AMD = DA / AM = 2 / 1 = 2

AMD = tan-1 2
Angle needed is 180 - 2 times AMD

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Eric Nicholas K
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