Math, asked by rahulkumarsharma9413, 8 months ago

एक त्रिभुज ABC का परिकेंद्र O हैं। सिद्ध कीजिए कि OBC+BAC = 90°​

Answers

Answered by sureshkumarmaurya12
0

Step-by-step explanation:

let an equilateral triangle

then angle OBC= 30

angle BAC = 60

OBC+BAC=90

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