Hidden Triangles

https://www.youtube.com/watch?v=aoAy3qbliFU

Publisher, Curiosity Show, Video, YouTube

Can you find all the triangles when a five-pointed star is drawn inside a pentagon?

9 January 2017 Edit: 9 January 2017


Submit a correction to this link | Help align this link to NSW Mathematics Syllabuses align this link to The Australian Curriculum


Comments

How have you used this link in your classroom? Share your teaching ideas or leave a review about this link.

Sign in to leave a comment.

There are no comments for this link.