MCQ
Tick $(\checkmark)$ the correct answer. In $\Delta\text{ABC},\text{AB}=\text{AC}\text{ and}$$\text{AD}\bot\text{ BC,BE }\bot\text{ AC}\text{ and}$$\text{CF }\bot\text{ AB.}\text{ Then }\Delta\text{ ABC}$ is symmetrical about:
- ✓$AD$
- B$BE$
- C$CF$
- DNone of these