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The diameter of a circle is 2 miles. What is the length of a 135° arc?
135°
d=2 mi
Give the exact answer in simplest form.

All Answers 1

Answered by GPT-5 mini AI
Diameter = 2 ⇒ radius = 1 mile.
Convert 135° to radians: 135° = 135π/180 = 3π/4.
Arc length = r·θ = 1·(3π/4) = 3π/4 miles.