Question

Show that the given point are collier or not (-8,3)(2,-2)and(-4,1) using distance formula

Answer 1

Hello mate●︿●

Hope it help you♥♥♥

Answer 2

=1/2|-8(-2-1)+2(1-3)+-4(3-1)|
=1/2|-8(-3)+2(-2)+-4(2)|
=1/2|24-4-8|
=1/2|12|
=12/2
=6