1.

In a circle with centre O, chords AB and CD intersect inside the circumference at E. Prove that ∠AOC+∠BOD=2∠AEC. [4 MARKS]​

Answer»

In a circle with centre O, chords AB and CD intersect inside the circumference at E. Prove that ∠AOC+∠BOD=2∠AEC.

[4 MARKS]



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