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The diagonals of a square ABCD intersect...

The diagonals of a square ABCD intersect at O. If the length of each sides of the square is 6cm then find the value of `OA^2+OB^2+OC^2+OD^2`.

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UNITED BOOK HOUSE-HOWRAH ZILLA SCHOOL-EXERCISE
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  2. OA and OB are the radius of a circle with centre at O and angleAOB= 15...

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  3. The diagonals of a square ABCD intersect at O. If the length of each s...

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  4. ABCD is cyclic quadrilateral. Extended BA upto F. AE||CD and if angleA...

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