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secondary 3 | E Maths
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How to do part b. Without using trigo.
Date Posted: 4 years ago
Views: 172
Use Heron’ s formula.
You can calculate each side by distance between two points in coordinate system.
You can calculate each side by distance between two points in coordinate system.
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done
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My idea is to calculate the area of trapezium minus the 2 triangles
Date Posted:
4 years ago
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