Question
In $\triangle\text{ABC},$ it is known that $\angle\text{B}=\text{C}$. Imagine you have another copy of $\triangle\text{ABC}$. State the three pairs of matching parts you have used to answer $(i)$.
✓
Answer
We have used $\angle\text{ABC}=\angle\text{ACB}$ and $\angle\text{ACB}=\angle\text{ABC}$ again.
Also $BC = CB$
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