A pentagram, which is a five-pointed star, is inscribed in a regular pentagon. How many triangles are formed?
(Source: Mathematics Teaching in the Middle School)
Pentagram Triangles
How many triangles are formed?
How many triangles are formed?
A pentagram, which is a five-pointed star, is inscribed in a regular pentagon. How many triangles are formed?
(Source: Mathematics Teaching in the Middle School)