(a) In the adjoining figure, (i) given below AB and XY are diameters of a circle with centre O. If ∠APX = 30°, find
(i) ∠AOX
(ii) ∠APY
(iii) ∠BPY
(iv) ∠OAX.
(b) In the figure (ii) given below, AP and BP are tangents to the circle with centre O. If ∠CBP = 25° and ∠CAP = 40°, find :
(i) ∠ADB
(ii) ∠AOB
(iii) ∠ACB
(iv) ∠APB.
Solution:
More Solutions:
- Draw an equilateral triangle of side 5 cm and draw its inscribed circle.
- Triangle ABC with BC = 6.4 cm, CA = 5.8 cm and ∠ ABC = 60°
- Construct a triangle ABC in which BC = 4 cm, ∠ACB = 45°.
- Construct a circle circumscribing the hexagon.
- Draw a circle of radius 3 cm. Mark its centre as C
- Construct a triangle ABC having given c = 6 cm, b = 1 cm and ∠A = 30°.