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} =\frac{\overset{\LARGE{\frown}}{NO} + \overset{\LARGE{\frown}}{PQ}}{2} = (45+ 65)/(2) = (110)/(2) = \text{55}`