Answer:
The value of angle of arc RN [tex]\theta = 94.17[/tex] °
Step-by-step explanation:
Radius of the arc = 140 ft
Length of the arc = 230 ft
The angle of arc is given by the formula
[tex]\theta = \frac{arc length}{radius }[/tex]
[tex]\theta = \frac{230}{140}[/tex]
[tex]\theta = 1.642 \ radian[/tex]
[tex]\theta = 1.642 \frac{180}{\pi}[/tex]
[tex]\theta = 94.17[/tex] °
This is the value of angle of arc RN.
