Question

(1,5)(2,3)(-2,11) सिद्ध कीजिए कि
samrekhiy है​
please give me right answer

Answer 1

Step-by-step explanation:

point A(1,5) B (2,3) C(-2,11)

distance between points

AB = √ (2-1)^2+(3-5)^2

= √1+4

= 5

AC= √(-2-1)^2+(11-5)^2

= √9+256

= √265

Bc. = √ (-2-2)^2+(11-3)^2

= √16+196

= √212

1. AB+BC not equal to AC
2. BC+AC not equal to AB

AB +AC not equal to BC

ye rekhaye samrekhiye nhi h