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secondary 3 | E Maths
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Help to solve part(ii)
Date Posted: 2 years ago
Views: 311
Angle BCX is 90 degrees
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Hope this helps! :)
Date Posted:
2 years ago
How is
The line EA is a vertical line, while AC is horizontal line. You can think of it as a wall (EA) and the floor (AC), which will always form 90 degrees.
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