Question

I’m confused on this one

Answer 1

Remark

The value of x is found by taking the sum of the two arcs (both given) and dividing that sum by two

Sub and solve

$\text{x} =\dfrac{\overset{\LARGE{\frown}}{NO} + \overset{\LARGE{\frown}}{PQ}}{2} = \dfrac{45+ 65}{2} = \dfrac{110}{2} = \text{55}$