H.O.T. Ladder: (Higher Order Thinking) Your focus is on: Angles on a parallel lines made by the transversal Step 6 – Creating Prove that the opposite angles of a parallelogram are equal. Step 5 – Evaluating The given angles are alternate interior angles. For what value of x, a∥b? Step 4 – Analyzing Find the value of the missing angles, marked a, b, and c. Give reason for each stage of your working. Step 3 – Applying Lines and angles are present all around us. Here a railway line crosses a road. Based on the given figure, answer the following. Find the value of x. Step 2 – Understanding Find the value of 𝑎. Step 1 – Remembering If two parallel lines are cut by a transversal, then the alternate interior angles are _______________.