If ABCD is a parallelogram such that AC=10 inch and BD=8 inch then the lengths of OA and OB will be and respectively.
A
3 inch
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B
4 inch
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C
5 inch
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D
6 inch
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Solution
The correct option is C5 inch
Given: ABCD is a parallelogram AC=10 inch and BD=8 inch
Now, as per the figure, AC and BD are diagonals of parallelogram ABCD which intersets at point O.
As we know, diagonals of parallelogram are bisected at their point of intersection. Therefore, diagonals AC and BD will be bisected at point O. ⟹OA=OC=AC2