Complex Number Manipulations on the TI-30X

Select R> Pr when prompted enter the numbers P>Pr(18,22) which equals 28.425. Then repeat step one and two only this time select R > Pө. Once prompted enter the numbers R > Pө (18,22) which equals 50.71. Therefore the answer is 28.43/50.71⁰. TI-30X. The buttons needed are circled in yellow on the left. ................
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