Equilateral Triangle - Interior Point Property

IB Mathematics HL & SL: Equilateral Triangle - Interior Point Property

The following 2-part challenge problem is about an interesting property of equilateral triangles.(i) Prove that for any point in the interior of an equilateral triangle the sum of the distances (perpendicular) to the sides of the triangle is constant.(ii) Express this constant – the sum of the distances from an interior point to the sides – as an expression in terms of the length of one of the equilateral triangle’s...


To access the entire contents of this site, you need to log in or subscribe to it..

Click the free stuff button on the home page to access free pages or check the blog (which is also free).

All materials on this website are for the exclusive use of teachers and students at subscribing schools for the period of their subscription. Any unauthorised copying or posting of materials on other websites is an infringement of our copyright and could result in your account being blocked and legal action being taken against you.