Find centre of mass of equilateral triangle
- Find the centre of mass of three particles of an equilateral triangle
- Find centre of mass of three particles at the vertices of an equilateral triangle
- Find the velocity of centre of mass of the triangle formed is equilateral
- Find the measure of the indicated angle to the nearest degree
- Find the measure of the indicated angle
- Find the equation of the tangent line at point
- Find an equation of the tangent line