Could some one help?

BIGidea Reasoning and Prootc To solve these problems, you will pull together many concepts and skills that you have studied about parallel lines. You can prove that lines are parallel if you know that certain pairs of angles formed by the lines and a transversal are congruent. Task 1 You want to put tape on the ground to mark the lines for a volleyball court. What is the most efcient way to make sure that the opposite sides of the court are parallel? Support your answer with a diagram. BIGidea Reasoning and Proof You can prove that lines are parallel if you know that certain pairs of angles formed by the lines and a transversal are congruent. BIG idea Measurement You can find missing angle measures in triangles by using the fact that the sum of the measures of the angles of a triangle is 180. Task 2 In the diagram below, a II b. For lines p and q to be parallel, what is mL4? Explain. BIG idea Coordinate Geometry You can write the equation of a line by using its slope and yintercept. Task 3 (Hi) contains points A(6, 1) and EU, 4). 273' contains po(in_t'D(7, 2) . If LABC a LBCD and mLABC = 90, what is an equation of CD '2' (Hint: Sketch a graph.)