Ive heard recently something about the properties of gold tr

I\'ve heard recently something about the properties of \"gold triangle\". Could someone tell me something about this issue?

Solution

A golden triangle is an isosceles triangle,in which ratio of the isosceles side to the nonisosceles side bear the golden ratio.

If ABC is an isosceles triangle, with AB = AC and AB/BC= (1+sqrt5)/2, the golden ratio,the triangle is said to be the golden triangle.

In a golden triangle,the angle A=36 degree, and angle B = C =72 deg .