Question

Observe the adjoining figure and prove the congruency by mentioning the

proper corresponding parts as asked :

(i) How will you show that triangle ABD and ADC are congruent by

SSS

(ii) How will you show that triangle ABD and ADC are congruent by

SAS

NO SPAM ​

Answer 1

Answer:

I)

AB=AC

BD=DC

AD=AD (COMMON)

SO,

BY SSS IT IS PROVED.

II)

AB=AC

BD=DC

ANGLE ABD=ANGLE ACD

(since two angles are equal by angle sum property third angle becomes equal)

SO,

BY SAS IT IS PROVED

HOPE IT HELPS PAL☺☺☺