MakerWorld
Other Education Models
Go to Model
Disappearing Triangle
6
Downloads
2
Likes
3
Makes
4块板移动后 会多出一个小方块。 看似图形大小一致,实际上小三角形的正切值0.4 大三角形正切值为0.375,由于视觉差导致感觉大小一致。
Did you print this model? Sign in and share your make!
Sign in to leave a comment
Sign inNo comments yet – be the first!