D is a point on BC prove that AB+BC+CA>2AD
Attachments:
Answers
Answered by
2
Answer:
In a triangle sum of two sides is always greater than the third side
Step-by-step explanation:
In triangle ABD
AB+BD > AD............(1)
In triangle ADC
DC+CA > AD...............(2)
on adding (1) and(2)
AB+VD+DC+CA >2AD
on putting BD+DC=BC
AB+BC+CA>2AD is proved
plz follow me
Similar questions