Name the type of quadrilateral formed by joining the points A(-1,-2) B(1,0) C(-1,2) and D(-3,0) on a graph paper.justify your answer
Answers
Answered by
3
Step-by-step explanation:
AB= √(4+4)= 2√2 unit
BC= √(4+4)=2√2 unit
CD= √ (4+4)= 2√2 unit
AD= √(4+4)= 2√2 unit
digonal AC= √ (0+16)= 4 unit
digonal BD= √((16+0)= 4 unit
Therefore this is a square.
Attachments:
Similar questions