How to Calculate Radius of inscribed sphere inside regular tetrahedron?
Radius of inscribed sphere inside regular tetrahedron calculator uses Radius=Length of edge*0.5*cos(180/3)/(sin(180/3)*tan(180/3)*cos(0.5*Dihedral Angle)) to calculate the Radius, Radius of inscribed sphere inside regular tetrahedron is called the inradius of the regular tetrahedron. Radius and is denoted by r symbol.
How to calculate Radius of inscribed sphere inside regular tetrahedron using this online calculator? To use this online calculator for Radius of inscribed sphere inside regular tetrahedron, enter Dihedral Angle (θ) and Length of edge (a) and hit the calculate button. Here is how the Radius of inscribed sphere inside regular tetrahedron calculation can be explained with given input values -> 0.166673 = 1*0.5*cos(180/3)/(sin(180/3)*tan(180/3)*cos(0.5*1)).