Answer:

Step-by-step explanation:

Given radius and arc length

arc length = radius central angle(radians)

central angle(radians)

Central angle

x = ± 4

given 3x² = 48 ( divide both sides by 3 )

x² = 16 ( take the square root of both sides )

x = ± = ± 4

x ∈ {- 4, 4 }

Answer: BRO YOUR NEXT AFTER I"M DONE WITH HER

AND YOUR RETARTED