Corresponding angles are equal (F angles), , Alternating angles are equal (Z angles), , Angles on a straight line = 180, , Angles at a point = 360, , Co-interior angles = 180 (C angles), , Vertically opposite angles are equal, , Angles in a triangle = 180, .

Angles and Parallel lines

by

Leaderboard

Visual style

Mga Option

I-switch ang template

)
I-restore ang gi-autosave: ?