Pythagoras’ Theorem - The Converse of Pythagoras Theorem
Pythagoras’ Theorem - The Converse of Pythagoras Theorem
Secondary 2
In the figure below, not drawing to scale, \(C\) is a point on the line segment \(BD\).
- Explain why \(\angle ABD\) is a right angle.
- Find the length of \(AD\).
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Answer:(a) Proved: \(\angle ABD=90^\circ\) (b) \(AD=13.9\text{ cm}\)
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