srishti20022 srishti20022

13-02-2021
Mathematics

contestada

In an acute angled triangle ABC, S is any point on BC. Prove

AB+BC+CA >2AS

Respuesta :

lynnkc2000 lynnkc2000

13-02-2021

Answer:

step below

Step-by-step explanation:

sum of any 2 sides of triangle > third side

AB + BS > AS (1)

CA + CS > AS (2)

AB + (BS + CS) + CA > 2 AS (1)+(2)

AB+BC+CA > 2AS

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