Question

Could I get help on this to? :) Thanks so much! x
Look at attached file

Answer 1

slope of(3,1)(4 4)=4-1/4-3=3
slope of (7,5)(6,2)=5-2/7-6)=3
slope of(3 1)(6 2)=2-1/6-3 =1/3
slope of (4 4)(7 5)=5-4/7-4 =1/3
hence it is rectangle
option c

Answer 2

Your are the best thanks so much!

Answer 3

@sai1234 two lines are perpendicular if \(m_{1}m_{2} = -1\). Further the sides are of equal length. So its a rhombus