1. 10.7 Polar Coordinates
Polar Axis

2. Definition of Polar Coordinates
Polar Coordinates are two values that locate a point on a plane by its distance from a fixed pole and its angle from a fixed line passing through the pole

3. Polar Coordinates Into Rectangular Coordinates
Using Trigonometry Finding Using

4. Rectangular Coordinates Into Polar Coordinates
Using Trigonometry

5. Polar Graphpaper

6. Different ways of writing this same point in Polar Coordinates
Adding or Subtracting multiplies of 360°

7. Different ways of writing this same point in Polar Coordinates
Or using a negative length and multiplies of 180°

8. Polar-to-Rectangular Conversion
Given

9. Rectangular-to-Polar Conversion
Given

10. Changing a Polar equation into a Rectangular equation
Given the Polar equation

11. Changing a Polar equation into a Rectangular equation
Given the Polar equation

12. Changing a Polar equation into a Rectangular equation
Given the Polar equation

13. Homework
Page 754 – 755
# 5, 10, 15, 25,
35, 45, 55, 65,
70, 75a

14. Homework
Page 754 – 755
# 31, 36, 41, 51,
56, 61, 69