i just need help with b..i already know a

the polar coordinates are ($r = 4.30 cm, \theta = 214^o$) (a) FInd its Cartesian coordinates x and y. Find the polar coordinates of the points with Cartesian coordinates (b) (-x,y)

the book says r = 4.30 and theta = 326

but i got r = 4.29 and theta = -56

Question

i just need help with b..i already know a

the polar coordinates are ($r = 4.30 cm, \theta = 214^o$) (a) FInd its Cartesian coordinates x and y. Find the polar coordinates of the points with Cartesian coordinates (b) (-x,y)

the book says r = 4.30 and theta = 326

but i got r = 4.29 and theta = -56

lgbasallote · Answer

@apoorvk pls help me here..this is very important :/ it's 3 am here and i have to go to bed and i need to finish this homework to graduate!!

asnaseer · Answer

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