Mathematics
In the given figure, O is the centre of the circle. If ∠OAB = 35° and C is a point on the circle, then ∠ACB = ?
35°
55°
45°
75°
Related Questions
The quadrilateral formed by angle bisectors of a cyclic quadrilateral is :
cyclic
square
rectangle
parallelogram
In the given figure, O is the centre of the circle and ∠ACB = 30°. Then, ∠AOB = ?
15°
30°
60°
90°
In the given figure, ∠ABC and ∠DBC are inscribed in a circle such that ∠BAC = 60° and ∠DBC = 40°. Then, ∠BCD = ?
60°
40°
100°
80°
In the given figure, O is the centre of the circle. If ∠OAC = 55°, then ∠OBD = ?
55°
35°
45°
70°
