please solve this problem
Attachments:
Answers
Answered by
1
Answer:
Step-by-step explanation:
Let the three points are
A(4,2),B( 7,5) and C(9,7)
Thus area of ΔABC
=4*(5-7) +7(7-2)+9(2-5)
=-8+35-27
=0
The area of the triangle formed by three points is zero
Thus A,B and C are collinear
Similar questions