Ng Peng Liang's answer to EG's Secondary 1 Maths Singapore question.
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Draw an imaginary line across from A to C and you can see it is the sum of two area of triangle
1/2 x 5 x 10 + 1/2 x 3 x 6
Hope it helps
1/2 x 5 x 10 + 1/2 x 3 x 6
Hope it helps
Date Posted:
1 year ago
Thanx so much
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