Alternate exterior angles - Angles made by Transversal - Teachoo

2. In Fig. 7.32, if OA = OB and OD = OC. Then, show that AD BCFig. 7.32​

If two parallel lines are intersected by a transversal, prove that the bisectors of the interior angles on the same side of transversal intersect each other at right angles.

What is a transversal? - Basic Definition with Figures - Teachoo

Interior angles on same side of transversal - Teachoo - Angles made by

Transversal Angles Angles formed by parallel lines and transversal Line

Alternate Exterior Angles ( Read ), Geometry

Theorem 6.4 - Class 9 Maths - Interior Angles are Supplementary (Proof) - Lines and Angles

two Parallel Lines l and M are intersected by a transversal p show that quadrilateral formed by the bisector

Ex 5.2, 2 - In the figure, identify (i) pairs of corresponding

Alternate Exterior Angles - Definition, Examples, Theorem