Question

p=x,Q=-x,R=y,S=-y plot them in rectangular coordinate​

Answer 1

Answer:

Learning Objectives

7.3.1 Locate points in a plane by using polar coordinates.

7.3.2 Convert points between rectangular and polar coordinates.

7.3.3 Sketch polar curves from given equations.

7.3.4 Convert equations between rectangular and polar coordinates.

7.3.5 Identify symmetry in polar curves and equations.

The rectangular coordinate system (or Cartesian plane) provides a means of mapping points to ordered pairs and ordered pairs to points. This is called a one-to-one mapping from points in the plane to ordered pairs. The polar coordinate system provides an alternative method of mapping points to ordered pairs. In this section we see that in some circumstances, polar coordinates can be more useful than rectangular coordinates