Question

in the given figure,angle bac=50 find the value of x​

Answer 1

Answer:

ang. BOC = 2 ang. BAC

180-2x= 2*50°

X= 40

Answer 2

Answer:

40 degree

Step-by-step explanation:

angle BOC=2×50=100 (because angles belong to same arc)

BO=CO(radius)

angleOBC= angle OCB=X

(angles opposite to equal sides)

In triangle BOC,

BOC+OCB+OBC=180

100+2X=180

2X=80

X=40