Question

in a triangle ad is median and perpendicular to bc . prove that ab = ac​

Answer 1

Answer:

Ab= ac

Step-by-step explanation:

median ad divide the bc in two equal parts and two triangle will be congurent and by CPCT AB = AC

Answer 2

in a triangle ABC

ad is perpendicular bisector on BC

let's take triangle ABD AND ACD

AD = AD (common )

<ADB = <ADC (90°)

BD = DC ( given )

triangle ABD concurrent to triangle ACD

AB=AC ( by CPCT)