Mastering the Symmetric and Parametric Forms of a Straight Line 📐

Lesson#15 <br />Symmetric Form or Parametric Form of equation of straight line (1) <br />CASE 6: If inclination "a" and a point Q(x1 , y1) of a line are given. <br />We will use symmetric Form or Parametric Form. <br />Example: Write parametric equation of a straight line whose inclination is 45ُ and passing through (2 , 5). <br />Introduction to Analytical Geometry <br />Chapter No 4 <br />Exercise No 4.3 <br />Mathematics <br />part 15