unsure of how td this , thankyuu

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secondary 4 E Maths Singapore

unsure of how td this , thankyuu

Date Posted: 1 year ago

AC Lim

1 year ago

For a)
BC² = AC² - AB²

BD² = AD² - AB²

AC Lim

1 year ago

For b)
BD² = CD² - BC²

AD² = AB² + BD²

AC Lim

1 year ago

For c)
BD² = AD² - AB²

CD² = BD² - BC²

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Date Posted: 1 year ago