△ABC中,AB=AC,AD⊥BC于D,BE⊥AC于E,AD和BE交于H,且BE=AE,说明AH=2BD

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/26 12:15:00
△ABC中,AB=AC,AD⊥BC于D,BE⊥AC于E,AD和BE交于H,且BE=AE,说明AH=2BD△ABC中,AB=AC,AD⊥BC于D,BE⊥AC于E,AD和BE交于H,且BE=AE,说明AH

△ABC中,AB=AC,AD⊥BC于D,BE⊥AC于E,AD和BE交于H,且BE=AE,说明AH=2BD
△ABC中,AB=AC,AD⊥BC于D,BE⊥AC于E,AD和BE交于H,且BE=AE,说明AH=2BD

△ABC中,AB=AC,AD⊥BC于D,BE⊥AC于E,AD和BE交于H,且BE=AE,说明AH=2BD
考虑BDH三角形和AHE三角形相似