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(ii) The polar form of the equation (x^2...

(ii) The polar form of the equation `(x^2+y^2)^(3/2)=a(x^2-y^2)` in the Cartesian form is

A

`r=a cos theta`

B

`r=a sin theta`

C

`r=a cos 2theta`

D

`r=asin 2theta`

Text Solution

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The correct Answer is:
C
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CALCUTTA BOOK HOUSE-GRAPHS-EXERCISE - 3 Long-answer type questions
  1. (ii) The polar form of the equation (x^2+y^2)^(3/2)=a(x^2-y^2) in the...

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  2. Draw the graphs of the following equations : (i) y=7

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  3. Draw the graphs of the following equations : (ii) x=-5

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  4. Draw the graphs of the following equations : (iii) y=(1)/(2)x

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  5. Draw the graphs of the following equations : (iv) (x)/(4)+(y)/(3)=1

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  6. Draw the graphs of the following equations : (v) y=(3-x)/(4)

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  7. Draw the graphs of the following equations : (iv) 2x-3y=6

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  8. Draw the graphs of the following equations : (vii) x=7(y+1)

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  9. Draw the graphs of the following equations : (viii) 5x+3y=8

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  10. (a) Draw the graph of the equation 2y-3x=7 Also find the value of y w...

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  11. (b) Draw the graph of the expression (2x+7)/(3) . Also, find the value...

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  12. Express the following statements in the form of linear equations of tw...

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  13. Express the following statements in the form of linear equations of tw...

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  14. Express the following statements in the form of linear equations of tw...

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  15. Express the following statements in the form of linear equations of tw...

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  16. Draw the graphs of the following simultaneous linear equations and fin...

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  17. Draw the graphs of the following simultaneous linear equations and fin...

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  18. Draw the graphs of the following simultaneous linear equations and fin...

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  19. Draw the graphs of the following simultaneous linear equations and fin...

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  20. Express the following statements in the form of simultaneous linear eq...

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  21. Express the following statements in the form of simultaneous linear eq...

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