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In the given figure, a circle touches al...

In the given figure, a circle touches all the four sides of a quadrilateral `ABCD` whose three sides are `AB=6cm`, `BC=7cm` and `CD=4cm`. Find `AD`.

Text Solution

Verified by Experts

When a quadriateral `ABCD` is drawn to circumscribe a circle then `AB+CD=AD+BC`.
`:.AD=AB+CD-BC=(6+4-7)cm=3cm`.
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