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In the adjoining figure, G, D, E, F are ...

In the adjoining figure, G, D, E, F are concyclic points of a circle with centre C . `angleECF = 70^(@)` m (arc DGF) `= 200^(@)` find
(i) m arc DE
(iii) m (arc DEF).

Text Solution

Verified by Experts

The correct Answer is:
`:.` m(arc DE) `=90^(@)` , `:.` m(arc DEF) = `160^(@)`
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