Answer:
there is no answer
Step-by-step explanation:
you didn't give a size on when it started or how much it grows per hour or something like that. your question is un solvable
The correct choices are similar and same shape.
The two triangles have congruent angles and the sides are not congruent. Congruent angles make the triangles similar, which means they have the same shape. Since they do not have the same size, they are not congruent.
The answer is 0.5
2.5/5=0.5