1.

In the figure, ABCD is a quadrilateral inscribed in a circle with centre O. CD produced to E such that AED=95o and ∠OBA=30o. Find ∠OAC.

Answer»

In the figure, ABCD is a quadrilateral inscribed in a circle with centre O. CD produced to E such that AED=95o and OBA=30o. Find OAC.



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