Homework Questions…

Pre-Calculus

Section 6.5

(Everyone take a DEEP breath and TRUST ME!! )

Graphing Points on a Polar Grid

Graphing Points on a Polar Grid

Plot the points on the following polar grid:

a) (2, 60°)

b) (4, 165°)

c) (3, 315°)

Graphs of Polar Equations

r = 4 cos Ө

Ө r

0

π/6

π/4

π/3

π/2

2π/3

3π/4

5π/6

π

Graphs of Polar Equations

r = 2 + sin Ө

Ө r

7π/6

5π/4

4π/3

3π/2

5π/3

7π/4

11π/6

Ө r

0

π/6

π/4

π/3

π/2

2π/3

3π/4

5π/6

π

Answer!

Graphs of Polar Equations

r = cos (2Ө)

Ө r

7π/6

5π/4

4π/3

3π/2

5π/3

7π/4

11π/6

Ө r

0

π/6

π/4

π/3

π/2

2π/3

3π/4

5π/6

π

Answer!!

Graphing Polar Equations

Quick Graphing Tutoring - On Calculator

Homework

p. 548 (1-6, 25-35 odd) – graph all of them Use your paper to find the points and use my paper

to graph.

Get it? Polar bear cubs!