Mathematics · Geometry

एक समचतुर्भुज ABCD में, O कोई आंतरिक बिंदु इस प्रकार है कि OA = OC है। &ang;DOB के डिग्री माप का पांच-नौवां (five-ninths) हिस्सा क्या है?

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एक समचतुर्भुज ABCD में, O कोई आंतरिक बिंदु इस प्रकार है कि OA = OC है। &ang;DOB के डिग्री माप का पांच-नौवां (five-ninths) हिस्सा क्या है?

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एक समचतुर्भुज ABCD में, O कोई आंतरिक बिंदु इस प्रकार है कि OA = OC है। &ang;DOB के डिग्री माप का पांच-नौवां (five-ninths) हिस्सा क्या है?

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