Question

in the adjoining figure seg AD is the bisector of angle BAC. find x from the other information shown in the figure

Answer 1

By angle bisector property :-
BA upon AC =BD upon DC
Therefore,15/18 =10/x
cross multiply,
15x= 180
x=180/15
x= 12units
HOPE IT HELPS

Answer 2

Answer:

by angle bisector property BA upon AC =BD upon DC there fore 15/18=10/x cross multiply 15x=180 x=180/15 answer is 12units.