1.

The figure given below, shows a circle with centre O. Given : ∠ AOC = a and ∠ ABC = b. (i) Find the relationship between a and b. (ii) Find the measure fo angle OAB, if OABC is a parallelogram.

Answer»

The figure given below, shows a circle with centre O.

Given : AOC = a and ABC = b.

(i) Find the relationship between a and b.

(ii) Find the measure fo angle OAB, if OABC is a parallelogram.



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