Shaalaa.com | Circles (Arc Properties Part 2)
In cyclic quadrilateral ABCD; AD = BC, ∠BAC = 30° and ∠CBD = 70°; find:
(i) ∠BCD (ii) ∠BCA (iii) ∠ABC (iv) ∠ADC
In the given below the figure, AB is parallel to DC, ∠BCD = 80° and ∠BAC = 25°, Find
(i) ∠CAD, (ii) ∠CBD, (iii) ∠ADC.
In the following figure, O is the centre of the circle, ∠ PBA = 42°.
(i) ∠ APB
(iii) ∠ AQB
In the given figure, O is the centre of the circle. ∠OAB and ∠OCB are 30° and 40°
respectively. Find ∠AOC . Show your steps of working.