6. A gift shop is trying clear out its Valentine's Day merchandise, so they marked everything
down by 80% of the original costs. If a heart-shaped picture frame normally costs $26,
how much will it cost after the markdown?

*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