5/1 is the answer................................
The correct answer would be A! (:
A. both the equations are identities , i’m pretty sure
Answer:
(a)31.42 inches
(b)942.48 Square Inches
Step-by-step explanation:
Given a sector of a circle with the following dimensions:
Radius of the circle =60 inches
Central Angle of the sector =30°
(a)Arc Length
Arc Length 

(b)Area of the sector
Area of the sector 

-7.1+-5.8=-12.9
hope this helps :)