|
Related articles:
Steradian
Luminance
Sphere
Luminous intensity
Angle
Tetrahedron
Key terms: math theta vec pi phi frac sphere solid angle sr surface omega sin cone cos vec b cdot abc vector vec c pyramid apex steradian subtended equal sum spherical cap radians fractional area geometry rectangle faces gamma unit sphere latitude measured calculating tetrahedron int scalar vertices o subtended by the triangular theorem square degree dihedral hemisphere ds hat longitude rectangular define Search external links cited by footnotes on Wikipedia page Solid angle: |
|