When using substitution to solve a system of equations, how can you tell when a system has no solution? Use the drop-down menus to explain your answer. A system has no solution when it the resulting equation is always __. is an example of this type of equation.

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer