Question

Triangle ABC is right angled at 'B'.
'D' and 'E' are the mid-points of AB
and BC respectively. Show that AC2 = 4DE2​

Answer 1

Answer:

Questions is wrong....

correct question is must be ...show that DE2=4AC2

Step-by-step explanation:

IN Triangle ABC,

pytha.the

AC2=AB2+BC2

IN Triangle DBE,

Pythagoras's

DE2=DB2+BE2

=(2AB)2+(2BC)2

=4AB2 + 4BC2

=4(AB2+BC2)

DE2=4AC2