CONSTRUCTING A TRIANGLE In
ABC base BC = x cm. , sum of two sides AB+AC = a cm. And ABC = ø°
Step (I) Take a ray BC = x cm.
X cm B
C
Step (II) Draw
LBC = Ø° L
Ø°
B
C
Step (III) From BL cut line BD=AB+AC = a cm. L
B
a c m
D Ø° X cm
C
Step (IV) Join LC D
L
A cm
Ø° B
C X cm
Step (V) Draw bisector of line LC. It will meet BL on A. L
D
X c m
A
Ø° B
C A cm
Step (VI) Join AC L
D
X c m
A
Ø° B
C A cm
Govt. Girls Sr. Sec School,SAHNEWAL Presented By:-Mrs.Barinder Chawla Guided By:-Lalit Mohan Computer Faculty