Question 12 Marks
In the given figure, O is the centre of the circle. With reference to the figure fill in the blanks.
Answer
View full question & answer→- Seg OD is radius of the circle.
- Seg AB is diameter of the circle.
- Seg PQ is chord of the circle.
- ∠DOB is the central angle.
- Minor arc : arc AXD, arc BD, arc AP, arc PQ, arc BQ, etc.
- Major arc : arc PAB, arc PDQ, arc PDB, arc ADQ, etc.
- Semicircular arc : arc ADB, arc AQB.
- m (arc DB) = m∠DOB
- m (arc DAB) = 360° – m∠DOB