Which equation would you use to solve this problem? if s=42° and ST=8 find RS

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Answer to your question: a. the fundamental theorem of algebra tells you that the equation will have two complex roots since the degree of the polynomial is 2. the roots are ​ x=1±i7√2 .number of roots=degree of polynomialhere, degree of polynomial is 2 so number of roots will be 2.hope it *_*

200+150+100+50+19=519519÷60=$8.65$8.65-$5.00=$3.65 < -- answer