bmeltzer
bmeltzer bmeltzer
  • 10-05-2020
  • Mathematics
contestada

find the rectangular coordinates of the point -3, 1/2 pi​

find the rectangular coordinates of the point 3 12 pi class=

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 10-05-2020

Answer:

(0,-3)

Step-by-step explanation:

( r, theta)

We know that x = r cos theta

x = -3 cos (pi/2)

x = -3 *0 = 0

We also know that y =  r sin theta

y = -3 sin (pi/2)

y    = -3*1 = -3

The  rectangular coordinates are

(0,-3)

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wethhiokknvssrgg
wethhiokknvssrgg wethhiokknvssrgg
  • 10-05-2020
Actually I got the same answer as the other guy
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