A regular polygon of 10 sides is constructed. The number of ways in which 3 vertices can be selected so that no two vertices are consecutive is
![How to Draw a Regular DECAGON with a Protractor when Given the Length of the Side. METHOD #1 - YouTube How to Draw a Regular DECAGON with a Protractor when Given the Length of the Side. METHOD #1 - YouTube](https://i.ytimg.com/vi/ZABC3rvCFF0/maxresdefault.jpg)
How to Draw a Regular DECAGON with a Protractor when Given the Length of the Side. METHOD #1 - YouTube
![How many sides does a Decagon have? $(a){\\text{ 7}} \\\\(b){\\text{ 8}} \\\\(c){\\text{ 9}} \\\\(d){\\text{ 10}} \\\\ $ How many sides does a Decagon have? $(a){\\text{ 7}} \\\\(b){\\text{ 8}} \\\\(c){\\text{ 9}} \\\\(d){\\text{ 10}} \\\\ $](https://www.vedantu.com/question-sets/e60bf415-d2c6-46fd-96f9-62511dd8fa3b6180608362171992152.png)
How many sides does a Decagon have? $(a){\\text{ 7}} \\\\(b){\\text{ 8}} \\\\(c){\\text{ 9}} \\\\(d){\\text{ 10}} \\\\ $
![graphics3d - How to construct a 3D 10-sided Die (Pentagonal trapezohedron) and Spin to a face? - Mathematica Stack Exchange graphics3d - How to construct a 3D 10-sided Die (Pentagonal trapezohedron) and Spin to a face? - Mathematica Stack Exchange](https://i.stack.imgur.com/d7n8P.png)