Compilation of all things math --- questions obtained via students' consultation, related math sites. * Do also check out my EduTech contributions at go.gov.sg/changcl
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____ my solution (a) DE = 52/13=4 cm (b) shaded area= 26-4x4/2=18 cm2
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_____ my solution…
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It satisfies the conditions— 4 equal sides and all angles 90 degrees
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______ My solution (via Top Aerial View)
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