Question

please answer to the question all the question faster ​

Answer 1

Answer:hey there mate !

Step-by-step explanation:

1st answer - not possible because , it requires huge space and lot of time

2nd answer -

here it is in triangle ABC, AD is median

then , BD = BC

in triangles ABD and ADC

AB2 = AD2 + BD2 .........(1)

AC2 = AD2 + BC2 ............(2)

now add both the equations,

AB2 + AC2 = AD2 + AD2 + BD2+ BC2

AB2 + AC2 = 2AD2 + 2BD2 [ since BD = BC]

AB2 + AC2 = 2[AD2 + BD2]

hence proved...

3rd answer - can't because question is incomplete !