A circle touches all four sides of a quadrilateral ABCD. If AB=18cm, BC=21cm and AD=15cm, then length CD is:
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A circle touches all four sides of a quadrilateral ABCD. If AB=18cm, BC=21cm and AD=15cm,,,,
- Рет қаралды 16
A circle touches all four sides of a quadrilateral ABCD. If AB=18cm, BC=21cm and AD=15cm, then length CD is:
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