5. Complete the calculations so that each shows the correct sum or difference. 2.31
2.38
+7 6 4
+
7
6 4
9
95
9
92
4.3
1.5
+
1 5
+
3 8
6
2
1
4

*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