Mathematics
In the given figure, O is the centre of the circle and ∠AOB = 110°. Calculate:
(i) ∠ACO
(ii) ∠CAO.

Related Questions
In the given figure, O is the centre of a circle, ∠OAB = 30° and ∠OCB = 40°. Calculate ∠AOC.

In the given figure, O is the centre of the circle and ∠AOC = 130°. Find ∠ABC.

In the given figure, AB ∥ DC and ∠BAD = 100°. Calculate :
(i) ∠BCD
(ii) ∠ADC
(iii) ∠ABC.

In the given figure, ∠ACB = 52° and= ∠BDC = 43°. Calculate
(i) ∠ADB
(ii) ∠BAC
(iii) ∠ABC.
