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문제 10

Digital SAT Diagnostic Practice Quiz · 덱: Digital SAT: Comprehensive Practice (Math & Reading-Writing)

A circle has radius $6\text{ cm}$. What is the arc length intercepted by a central angle of $\frac{2\pi}{3}$ radians?

  1. $2\pi\text{ cm}$
  2. $4\pi\text{ cm}$
  3. $6\pi\text{ cm}$
  4. $12\pi\text{ cm}$

출처: OpenStax Algebra and Trigonometry 2e

시험 가이드: SAT — 과목, 형식, 공식 출처.

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