Which of these figures is NOT a quadrilateral?'
A
B
C
D
![Which of these figures is NOT a quadrilateral A B C D class=](https://us-static.z-dn.net/files/d9c/5e290f31d4222c91484f414ebdfd9cf6.png)
Answer:
A
Step-by-step explanation:
Since a quadrilateral has 4 sides and 4 vertices, and in figure A there are only 2 vertices the other 2 are curves and therefore figure A is not a quadrilateral.
Hope this helps!