A) \[\angle A=71{}^\circ \]
B) \[\angle B=72{}^\circ \]
C) \[\angle A+\angle B=109{}^\circ \]
D) \[\angle A+\angle C=142{}^\circ \]
E) None of these
Correct Answer: C
You need to login to perform this action.
You will be redirected in
3 sec