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(i) The Cartesian co-ordinates of the po...

(i) The Cartesian co-ordinates of the point `(sqrt2,pi/6)` is

A

`(sqrt(3/2),1/sqrt2)`

B

`(sqrt(3/2),(1)/(2))`

C

`(sqrt(3),(1)/(sqrt(2)))`

D

`((1)/(sqrt2),(2)/(sqrt2))`

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The correct Answer is:
A
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CALCUTTA BOOK HOUSE-GRAPHS-EXERCISE - 3 Long-answer type questions
  1. (i) The Cartesian co-ordinates of the point (sqrt2,pi/6) is

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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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