Question

The figures below show two different ways of arranging four identical triangles of grey poster board on top of a white square. The square has sides equal to x + y, while the hypotenuse of each triangle is represented by the variable c.


Which is the first incorrect statement in Hazel’s proof?
Answer
Statement 4
Statement 5
Statement 6
Statement 7

Answer 1

6 and so 7 also

Answer 2

y

Answer 3

because
B= x^2 +y^2 + 2xy.

Answer 4

ohhh

Answer 5

thanks

Answer 6

wait which one is the wrong answer?? 6 or 7?

Answer 7

6 is wrong first.
then because of 6,7 is also wrong.

Answer 8

ohh okay. thanks:)