Dave Tan Kai Hon's answer to Esther Ong's Secondary 3 E Maths question.
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Rmb that trapeziums have 2 parallel sides so k=6.
Next, use ur area of trapezium formula to find an expression and simplify it to obtain what u want.
Do not be confused by the negative axes, just treat it as a form of measurement for the trapezium.
Next, use ur area of trapezium formula to find an expression and simplify it to obtain what u want.
Do not be confused by the negative axes, just treat it as a form of measurement for the trapezium.
Date Posted:
7 years ago
thank you!
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