TAN WEI LUN's answer to Milky06's Secondary 4 A Maths question.
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Let x represent length AD. Come up with an expression in terms of x for arc length CD. Sum the 2 arc lengths, length AD, and length BC together and since question gives the sum as 17.5cm, make an equation in terms of x and solve.
Date Posted:
6 years ago
Thank you very much!
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