The maximum size of a text message is 160 character. a shake count as one character .a) write an equation in two variables that represents that remaining(unused) character in a text message as you type. let x represent the number of typed character and r represent the number of remaining character.

*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