Instructional Video

Sophia: Inverse Cosine

Curated by ACT

Solve for an unknown angle of a right triangle using the inverse cosine. Assess learning with a quiz.

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Additional Tags
inverse cosine, trigonometric and inverse trigonometric functions, sophia learning, sophia, sophia mathematics, right triangle, trigonometry
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)