Question

AB=AC and D is any point on bc produced. show that AD is greater than AB

Answer 1

Here AB=AC ,AD IS COMMON AND D IS BISECTOR SO, THIS IS ISSOCELES TRIANGLE AS WE KNOW IN ISOSCELES TRIANGLE TWO SIDES ARE EQUAL AND ONE SIDE IS GREATER SO, AB=AC ISOLATED SIDE ANDAD IS THIRD SIDE WHICH IS GREATER