Define the following: a) Corresponding angles b) Alternate angles c) Co-interior angles d) Parallel lines Class work 1. a) Identify corresponding angles Find the sizes of an angle marked with For which value of x are AB and CD and alternate angles. reasons. parallel? Show all steps of your working and give reasons when using any b) Are corresponding angles and geometrical theorem. alternate angles in this figure equal. Explain. Homework
Define the following: a) Corresponding angles b) Alternate angles c) Co-interior angles d) Parallel lines Class work 1. a) Identify corresponding angles and alternate angles. b) Are corresponding angles and alternate angles in this figure equal. Explain. Find the sizes of an angle marked with reasons. For which value of x are AB and CD parallel? Show all steps of your working and give reasons when using any geometrical theorem. Homework
Grade_9_Term_2_Worksheets.docx