# Geometry

posted by .

How do you prove that the sum of distances to a point from the interior of an equilateral triangle is equal to the height of a triangle, therefore it is invariant and that a parrallelogram's angular bisectors from a rectangle.

## Similar Questions

1. ### geometry

Theres a circle with an equilateral triangle in the middle. The traingles edges all touch the circle. The radius of the circle is 8 meters. How do I find the area of the triangle?
2. ### geometry

how can we prove that an exterior angle of a triangle has measure equal to the sum of the measures of the 2 interior angles remote from it
3. ### Geometry

In an equilateral triangle, what is the difference between the sum of the exterior angles and the sum of the interior angles?

Where is the circumcenter of any given triangle?
5. ### math

in an equilateral triangle ABC,O is any point in the interior of the triangle.From O perpendiculars are drawn to the sides.prove that sum of these perpendiculars is constant for any triangle
6. ### geometry

Open that link please please help me with my assignments 1. in the figure , the areas of traingle cef, triangle abe, triangle adf are 3,4, and 5 respectively. find the area of triangle aef 2. equialateral triangle abc has an area of …