All triangles are unique.
The question should read, which two of the 4 given triangles are similar.<span>the intended answer is likely triangle D, because there are infinitely many different triangles described by D, namely all equilateral triangles.</span>
I think it would be because say you have a square and all the sides are 4. If you add all the sides you would get 16 for the perimeter. If you do 4 x 4 you would get 16 as the area. So i think they are the same but i am sometimes stupid so dont just take my word on it.
Hope this helps! :)
Answer:
70%
Step-by-step explanation:
21/30 p/100
30/30=2,100/30=70
The answer is 5 because a^2 + b^2 = c^2