Mathematics
In the figure given, O is the centre of the circle. ∠DAE = 70°, find giving suitable reasons, the measure of :
(i) ∠BCD
(ii) ∠BOD
(iii) ∠OBD
Related Questions
In the given figure, O is the centre of the circle. If ∠CBD = 25° and ∠APB = 120°, find ∠ADB.
In the given figure, O is the centre of the circle, ∠BAD = 75° and chord BC = chord CD. Find : (i) ∠BOC (ii) ∠OBD (iii) ∠BCD
In the given figure, AOB is a diameter of the circle with centre O and ∠AOC = 100°, find ∠BDC.
In the given figure, find whether the points A, B, C, D are concyclic when:
(i) x = 70
(ii) x = 80
