Question
what is the height of an equilateral triangle with an edge of one meter?
Answers
Reiny
h^2 + (1/2)^2 = 1^2
h^2 + 1/4 = 1
h^2 = 3/4
h = √3/2
h^2 + 1/4 = 1
h^2 = 3/4
h = √3/2