Question

the triangle abc , seg ad is bisector of angle bac then write proportion

Answer 1

Answer:

PLEASE MARK IT AS BRILLIANT

Step-by-step explanation:

Answer

Let BD=x cm. Then, DC=(6-x) cm.

Since AD is the bisector of ∠A.

∴      ACAB=DCBC

⇒    1410=6−xx

⇒    75=6−xx    

⇒    30−5x=7x         

⇒    12x=30

⇒     x=25=2.5cm

⇒    BD=2.5cm     and 

        DC=(6−x)cm=(6−2.5)cm=3.5cm

Answer 2

Answer:

hej gutter hej alle, vi er venner og svaret viser venligst indtast de korrekte oplysninger