Analysis of Congruent Triangles and Related Interior Angles

Analysis of Congruent Triangles and Related Interior Angles

Secondary 3

Using the diagram, state the two triangles that are congruent and give the reason for their congruence.
Hence, find \(\angle XYZ\).

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Answer:\(\text{(i)}\ \triangle ABC\equiv\triangle XYZ\text{ (SSS)}\) \(\text{(ii)}\ 112.5^\circ\)

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