Math, asked by parmodsingh, 1 year ago

in a given figure out is Centre of a circle, angle ABO =20 °and angleACO =30°.if angle BOC =x°find the value of x

Answers

Answered by amitmisra39

8

abo=20

aco=30

so;
boc =20+30-180
boc=50-180
boc=130

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