43/80 is the reduced faction. I hope this helps:)
The answer for this equation is 25
6,7,9 is not ringt triangle
18,32,40 is not right triangle
24,32,40 is right triangle
10,24,26 is right triangle
Shoe lase method
You can find the answer by using the shoe lase method.
X<-8
the answer would be the last one
hope that helps :D
