Mongge
Exercises
Collections
Editor
Català
English
Español
Euskera
Italiano
Sign in
Sign up
Sign up
Diédrico recta-plano 1
janunez
4/8/22
325
Follow
Answer
Solution
α
2
r
2
r
1
α
1
α
2
r
2
r
1
α
1
URL of the exercise
Embed code
