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MHT CET202124 Sep 2021Evening ShiftMathematicsStraight LinesActual

If the polar co-ordinates of a point are (2, ^c 4 ) , then its Cartesian co-ordinates are

Options

  1. A( 2 , 2 )
  2. B(2,2)
  3. C(2, 2 )
  4. D( 2 , 2)

Correct answer

A. ( 2 , 2 )

Step-by-step solution

Let the Cartesian coordinates by ( x , y ) We have x^2+y^2 =2 x^2+y^2=4 and 4 = y x 1= y x x=y 2 x^2=4 x^2=2 x= 2 y= 2

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