Henri computed the first 100 decimal digits of the number 352/541 and got 0.650646950092421441774491682070240 295748613678373382624768946 39556377079482439926062846580406654 343807763401109057301294…. He saw no repeating pattern to the decimal and so concluded that the number is irrational. Do you agree with Henri's conclusion?

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?