All equilateral triangles are ...............

All isosceles triangles are ........................

Prove that the medians of an equilateral triangle are equal.

Show that the angles of an equilateral triangle are 60^@ each.

Draw an equilateral triangle whose sides are 5.2 cm. each

Make correct statements by filling in the symbols ⊂ or ⊄ in the blank spaces : { x : x is an equilateral triangle in a plane} . . . { x : x is a triangle in the same plane}

Show that the lines x^2-4xy+y^2=0 and x+y=1 form an equilateral triangle and find its area.

Each side of an equilateral triangle measures 8 cm. Then, the semiperimeter of the triangle is ……………… cm.

In an equilateral triangle with side a, prove that, the area of the triangle (sqrt(3))/(4)a^(2) .

In an equilateral triangle with side a, prove that, the altitude is of length (sqrt(3))/(2)a .

What is the area of an equilateral triangle inscribed in a circle of radius 4cm?