Question

In the following figure ‘O’ is the centre of the circle.

∠AOB = 1100, m(arc AC) = 450.

Use the information and fill in the boxes with proper numbers.

(i) m(arcAXB) =

(ii)m(arcCAB) =
(iv)∠COB =

(iv)m(arcAYB) =

Answer 1

From the figure,
(i) m(arc AXB) = 110°
(ii) m(arc CAB) = 155°
(iii) ∠COB = 155°
(iv) m(arc AYB) = 250°