Acentral angle in a circle with a radius of 7in. intercepts an arc with a length of 9in. what is the radian measure of the central angle?

A central angle in a circle with a radius of 7in. intercepts an arc with a length of 9in. What is the radian measure of the central angle?

For a 0.25 pfor b o.3pp (0.25+0.3)=0.28

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 *_*