Відповідь:
українською - точка А вершина трикутника BAD, тоді АС є медіаною, відрізком, який ділить сторону BD навпіл, а так як трикутник ВАD рівнобедрений, то по основній властивості рівнобедреного трикутника, медіана, проведена з його вершини є висотою і бісектрисою, з цього випливає, що АС бісектриса кута ВАD
руский - точка А вершина треугольника BAD, тогда АС является медианой, отрезком, который делит сторону BD пополам, а так как треугольник ВАD равнобедренный, то по основному свойству равнобедренного треугольника, медиана, проведённая из его вершины является высотой и биссектрисой, из этого следует, что АС биссектриса угла ВАD
Пояснення:
gprs is the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who
Объяснение:
gprs is the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the first of the people who are not in the