Use slopes to determine if the triangle whose vertices are left parenthesis negative 3 comma 3 right parenthesis, left parenthesis 2 comma 4 right parenthesis, and left parenthesis 4 comma 0 right parenthesis is a right triangle.

Step-by-step explanation:

vertices are A(-3,3),B(-2,4),C(4,0)

slope of AB=(4-3)/(-2+3)=1/1=1

slope of BC=(0-4)/(4+2)=-4/6=-2/3

slope of CA=(3-0)/(-3-4)=-3/7

two lines are perpendicular if product of slopes=-1

so it is not a right angled triangle .

sorry not sure

step-by-step explanation: