n. angle bracket
angle iron
angle of attack
angle of depression
angle of elevation
angle of incidence
angle of reflection
angle of refraction
angle shot
base angle
central angle
critical angle
dihedral angle
direction angle
exterior angle
face angle
hour angle
interior angle
oblique angle
plane angle
polyhedral angle
right angle
round angle
solid angle
spherical angle
straight angle
supplementary angle
vertical angle
wide angle
alternate angle
alternate exterior angle
alternate interior angle
corresponding angles
right angled