A) \[120{}^\circ \]
B) \[100{}^\circ \]
C) \[240{}^\circ \]
D) \[180{}^\circ \]
Correct Answer: C
Solution :
\[\angle AOB=2\angle C=2\times {{60}^{o}}={{120}^{o}}\] Now,\[\angle AOB+x={{360}^{o}}\] \[\Rightarrow \]\[x={{360}^{o}}-\angle AOB\] \[={{360}^{o}}-{{120}^{o}}={{240}^{o}}\]
You need to login to perform this action.
You will be redirected in
3 sec
