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What are the rectangular coordinates of the polar coordinates (3√5,−π/8) ?

 

 

 

Enter values rounded to the nearest hundredth.

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 Apr 23, 2020
 #1
avatar+23518 
+2

3 sqrt 5 * cos (-pi/8) = x=.......

3 sqrt 5 * sin (-pi/8) = y = .....

 Apr 23, 2020
 #2
avatar+1898 
0

got it! thanks

jjennylove  Apr 23, 2020

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