Angles in an Isosceles Triangle with Parallel Lines
Angles in an Isosceles Triangle with Parallel Lines
Secondary 1
In the figure, \(DCE\) is a straight line, \(AB\) is parallel to \(DCE\) and \(AB=AC\).
Find
- \(\angle BCE\),
- \(\angle ACB\),
- \(\angle ACD\),
stating your reasons clearly.
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Answer:(a) 65 degrees; (b) 65 degrees; (c) 50 degrees.
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