Question

If the angles subtented by a minor arc is 30 degree, then what is the angle subtended by the major arc?
[1 Mark]

Answer 1

Total angle subtended by a circle = ${360}^{\circ }$. If the minor arc subtends an angle of ${30}^{\circ }$, then the major arc subtends ${360}^{\circ }-{30}^{\circ }={330}^{\circ }$.[1 Mark]