(I) Angle formed by intersection each other lines -Vertical opposite angle - Adjecent angle Straight angle -Complementary angles -Supplementary angle (II) Angle formed by a transversal with the parallel lines -Alternative angles When a transversal cuts a pair of lines then, *Both interior *Both non adjacent *Both either side (II) Co-interior angle when a transversal line cuts a pair of lines then the interior angles on the same side of the transversal are called co-interior or consecutive interior angles. (III) Corresponding angle If a pairs of lines is intersected by a transversal line, then the pair of non adjacent interior and exterior angle formed on the same side of it are called corresponding angles.
Comments
Post a Comment