030l19
iangra
Eareise- o.5
squlataral tiangle
ABC. O is a point
G1S In an
such that. B0-4 Bc. Broue that
on sida c
2
AD AB
AABC 80
Bc
iven: Tquilateral
To phove AD A B
Lonatuuchian AE 1 BC
Eroo AE LBc
A alituda and madian aa uu Sanme.
In 2quilateral
BE4 BC
DE = BE BD
3BC-2B
iangra
Eareise- o.5
squlataral tiangle
ABC. O is a point
G1S In an
such that. B0-4 Bc. Broue that
on sida c
2
AD AB
AABC 80
Bc
iven: Tquilateral
To phove AD A B
Lonatuuchian AE 1 BC
Eroo AE LBc
A alituda and madian aa uu Sanme.
In 2quilateral
BE4 BC
DE = BE BD
3BC-2B