Arc length = rθ [r = radius of the circle, θ = central angle in radians] ⇒
2π = 8*θ ⇒ θ = 2π/8 = π/4
Answer:
Step-by-step explanation:
the answer is 13 and 2.2
Answer:
i unfortunately dont understand this language
Answer: x = 5; y = -5

Step-by-step explanation: