What is the polar form of <mstyle displaystyle="true"> ( 11 ,

Rebecca Villa 2022-07-11 Answered
What is the polar form of ( 11 , - 99 ) ?
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Answers (1)

karburitc
Answered 2022-07-12 Author has 7 answers
Step 1
Cartesian form: ( x , y )
Polar form: ( r , θ )
r = x 2 + y 2
r = 11 2 + 99 2 = 11 82 99.61
θ = tan - 1 ( y x )
θ = tan - 1 ( - 99 11 )
θ = tan - 1 ( - 9 ) - 1.46
Exact
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