Question

please help me to answer this ....​

Answer 1

Answer:

C' will divide BC in ratio 3:1

Step-by-step explanation:

in triangle BC'B3 and triangle BB4C

<BB3C' = <BB4C

<B = <B

then triangle BB3C' is similar to triangle BB4C (AA)

then BB3/B3B4 = BC'/C'C =3/1