Describe the error in the work shown below. Find an expression equivalent to 18 + 30.
Factors of 18: 1.2.3.6.9.18
Foctors of 30:1,2,3.5.6.10. 15.30
18-30 = 613-10)
What is the answer

*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