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anonymous
 one year ago
Find the rectangular coordinates of the point with the polar coordinates.
ordered pair 3 comma 2 pi divided by 3
ordered pair negative 3 divided by 2 comma 3 square root 3 divided by 2
ordered pair 3 square root 3 divided by 2 comma negative 3 divided by 2
ordered pair negative 3 divided by 2 comma 3 divided by 2
ordered pair 3 divided by 2 comma negative 3 divided by 2
@pooka195 @solomonzelman @paki @thomaster @loser66 @luigi0210 @uri @compassionate @undeadknight26 @kropot72
anonymous
 one year ago
Find the rectangular coordinates of the point with the polar coordinates. ordered pair 3 comma 2 pi divided by 3 ordered pair negative 3 divided by 2 comma 3 square root 3 divided by 2 ordered pair 3 square root 3 divided by 2 comma negative 3 divided by 2 ordered pair negative 3 divided by 2 comma 3 divided by 2 ordered pair 3 divided by 2 comma negative 3 divided by 2 @pooka195 @solomonzelman @paki @thomaster @loser66 @luigi0210 @uri @compassionate @undeadknight26 @kropot72

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SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1dw:1436469711600:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0whats next? @SolomonZelman

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1You are given the r, and need to find the cosine and sine of theta for conversions.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0how do i do that can u show me step by step? @SolomonZelman

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1\(x=r\cos(\theta)=3\cos(2 \pi /3)\) \(y=r\sin(\theta)=3\sin(2 \pi /3)\) you just need to simplify the result for x and result for y, and write it as a point (x,y)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0how do i simplify the result

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1If you can't calculate 2π/3 you can use a calculator for that... for example wolframalpha.com

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1can you write out the choice not using words?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0can u help me with another problem? @SolomonZelman

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1Perhaps in a different question... I am kinda barely getting time to reply (getting bugged alot, sorry) will see how it goes.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Find the vertices and foci of the hyperbola with equation quantity x plus 5 squared divided by 81 minus the quantity of y minus 3 squared divided by 144 = 1. Vertices: (4, 3), (14, 3); Foci: (20, 3), (10, 3) Vertices: (3, 7), (3, 17); Foci: (3, 17), (3, 7) Vertices: (7, 3), (17, 3); Foci: (17, 3), (7, 3) Vertices: (3, 4), (3, 14); Foci: (3, 20), (3, 10)
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