Fig. 9.157. Find the measure of b in each ofollowing figures. – InterviewSolution

1.

Fig. 9.157. Find the measure of b in each ofollowing figures.

Answer»

a)angle be in first case will be 43 degreeas they are opposite angles

b)Angle B in second case will be degreeas B+98+209=360°so Bwill be 53 degree

43degree 8s equale to angle b due to vertical opposit angle

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