A) 70°
B) 80°
C) 90°
D) 34°
Correct Answer: C
Solution :
\[\angle \,ABO={{180}^{\text{o}}}\] \[\therefore \] \[\angle \,MOB={{180}^{o}}-{{118}^{o}}={{62}^{o}}\] \[\therefore \] \[\angle \,MOB={{152}^{o}}-{{62}^{o}}={{90}^{o}}\] \[\therefore \] \[\angle \,ODC={{180}^{o}}-{{90}^{o}}={{90}^{o}}\]You need to login to perform this action.
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