SSS, SAS, ASA, AAS I believe sorry if I’m wrong
2p-0 I think I'm not sure beacuse the p would be negative
Answer:
1/5
Step-by-step explanation:
It is easy to see a right triangle on each side of the original square with its hypotenuse on the side of the original square, each with an area of 2⋅A2=A. Thus the total area of the original square is 5A, or the ratio of the area of the shaded square to the original square is 1/5.