diff --git a/4e/15_Pythagore_reciproque/angle_variable.ggb b/4e/15_Pythagore_reciproque/angle_variable.ggb new file mode 100644 index 0000000..7632c1a Binary files /dev/null and b/4e/15_Pythagore_reciproque/angle_variable.ggb differ diff --git a/4e/15_Pythagore_reciproque/egalite_aires.ggb b/4e/15_Pythagore_reciproque/egalite_aires.ggb new file mode 100644 index 0000000..ae6777b Binary files /dev/null and b/4e/15_Pythagore_reciproque/egalite_aires.ggb differ