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Parametric Equations

Polar Coordinates

Polar Form of Complex Numbers

Mult. & Div. of Complex No's

Powers & Roots

Summary&Test

 

jdsmathnotes

 


 UNIT 12  :  PARAMETRIC EQUATIONS AND POLAR COORDINATES

 LESSON 6: UNIT TEST & SOLUTIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

0

(0, 4)

1

 

(40.0,47.84)

2

    

(80,78.56)

3

(120,67.84)

4

80(0.5)(4) = 160

(160,25.12)

5

80(0.5)(4.387) = 175.5

(175.5,0.008)

 

 

From the table, after 1 second the ball has traveled 40 ft. horizontally  and is 47.84 ft high.   After 2 seconds it has traveled approximately 80 ft horizontally and

is 78.56 ft. high.  After 3 seconds the ball has traveled approximately 120 ft horizontally and is 67.84 ft above ground.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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