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Pre-calculus/trig

 Apr 19, 2019
 #1
avatar+103122 
+1

r  =  2

 

And θ  is 30°= pi/6 past  pi/2   =  pi/2 + pi6  =  3pi/6 + pi/6 = 4pi/6  = 2pi/3

 

So

 

(r,  θ)  = ( 2, 2pi/3 )

 

 

cool cool cool

 Apr 19, 2019
 #2
avatar+315 
+1

Thank you!! smiley

Cupcake  Apr 19, 2019

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