Question

triangle ABC is an isosceles triangle such that AB is equals to AC and AD is the bisector of triangle the AC state three parts of equal parts in triangle ADB and ADC​

Answer 1

Step-by-step explanation:

given,∆ABC is an isosceles∆

AB=AC and AD is bisector

To prove,∆ADB=∆ADC

proof, AB=AC (given)

angle ADB= angle ADC =90°(bisector)

AD=AD (common)

therefore ∆s are similar by AA