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- 1. Multiple Choicex2 + y2 is equivalent to what?r2rcos + rsinrthe square root of x+y
- 2. Multiple Choice
Which point represents (3, 3π/4)?FEBA - 3. Multiple ChoiceHow do you write an ordered pair?(X,X)(θ, r)(r,θ)(Y,Y)
- 4. Multiple Choice
True or False: Polar Coordinates are unique?
True
False
- 5. Multiple ChoiceConvert the polar coordinates to rectangular form.
(6, 2π/3)( -3, 3)(3, 3√3)(-3, 3√3)(3, -3√3) - 6. Multiple ChoiceIn the coordinate points (2,7⁰) the 2 represents the...thetaradiusxangle
- 7. Multiple ChoiceWhich point represents (-4, 4π/3)FEBA
- 8. Multiple ChoiceWhich point represents (2, π/6)FEBA
- 9. Multiple ChoiceWhich point represents (3, 3π/4)FEBA
- 10. Multiple ChoiceWhich point represents the polar coordinate
(-4, -2π/3)?BFDA - 11. Multiple ChoiceWhich point represents (5, π)FEBA
- 12. Multiple ChoiceWhich point represents (4, 11π/6)DCBA
- 13. Multiple ChoiceWhich point represents (-4, π/2)DCBA
- 14. Multiple ChoiceWhich point represents (4, π/3)DCBA
- 15. Multiple ChoiceWhich point represents (4, 3π/2)DCBA
- 16. Multiple ChoiceWhich point represents (-2, 7π/6)FEBA
- 17. Multiple ChoiceConvert the Cartesian, rectangular coordinates to polar form, (r, θ).(√2 , 7π/4)(2 , 3π/4)(4 , π/4)(4 , 5π/4)
- 18. Multiple ChoiceConvert the Cartesian rectangular coordinates to polar form, (r, θ).(√8 , 7π/6)(4 , 3π/4)(√8 , π/6)(8 , 7π/6)
- 19. Multiple ChoiceConvert the polar coordinates (r, θ) to Cartesian rectangular form (x, y).(1, 1)(1, -1)(-1, 0)(-1, -1)
- 20. Multiple ChoiceConvert the rectangular coordinates to polar form.
(√8, √8)(√2 , 7π/4)(2 , 3π/4)(4 , π/4)(4 , 5π/4) - 21. Multiple Choice
Convert the rectangular coordinates to polar form.
(-√6, -√2)
(√8 , 7π/6)
(4 , 3π/4)
(√8 , π/6)
(8 , 7π/6)
- 22. Multiple ChoiceCovert the Cartesian rectangular equation to polar form.r² = 81r = 3r = 4.5r sin θ = 9
- 23. Multiple ChoiceConvert the polar equation to Cartesian, rectangular form.x = 2 cos θx = 2y = 2x² + y² = 2
- 24. Multiple ChoiceCovert the rectangular equation to polar formr sin θ = 4r = 4 csc θr = sec θ ∕ 4r = 4 sec θ
- 25. Multiple ChoiceConvert the polar equation to rectangular formx² + y² = 49x = 7x + y = 49x² + y² = 7
- 26. Multiple ChoiceWhich point represents the polar coordinate
(-2, -5π/6)?BFDC - 27. Multiple ChoiceWhat is the ordered pair for point A?( 2, 0⁰ )( 0 , 2)(0, -2)(-2,0)
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