Answer:
Option D = 16π/3 ft
Step-by-step explanation:
Arc length formula is written Mathematically as:
Arc length = 2πr × θ /360
r = 4 ft
θ = Central angle in degrees = 240°
2 × π × 4 × 240/360
8π × 240/360
8π × 20/30
16π/3 ft
So, the arc length is 16π/3 ft
Answer:
477.52cm^2
Step-by-step explanation:
Brainliest or I will report you
Well after reading this 100 times I haven't found a 100% sure answer but I think its A
hope its right and it helps :D
The answer is A
1/4, 1/4, 1/4, 1,4...
The 3 angles need to equal 180
The middle angle is given as 100.
180 -100 = 80
There is an x on each side so you have 2x
2x = 80
X = 80/2
X = 40 degrees