Mongge
Exercises
Collections
Editor
Català
English
Español
Euskera
Italiano
Sign in
Sign up
Sign up
Ejercicio tetraedro
luisjuezcourt
4/7/20
683
Follow
Answer
Solution
}
}
}
}
}
}
}
a'
a
c
d
b'
b
c' i d'
r'
URL of the exercise
Embed code
