Math, asked by murtazalittlechamp, 10 months ago

बगल के चित्र में
एवं angle OCA=30°
वृत्त का केंद्र है,angle OBA=20°
तो angle BAC ज्ञात करें

Answers

Answered by vedant12353

0

Answer:

$< bac = {130}^{0}$

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