O is any point inside a rectangle ABCD. Prove that OB2+OD2=OA2+OC2.#cbseclass10maths

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O is any point inside a rectangle ABCD. Prove that OB2+OD2=OA2+OC2
#cbseclass10maths
#triangles
#3marks
#animatedvideo
#maths
@studysafelyathome
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