1-16-2025

Posljednje ažuriranje about 1 year ago

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Measuring a Circle

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Converting

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Teacher Example: Convert \frac{5\pi}{6} to degrees

Student Example \frac{8\pi}{3}

Teacher Example: Convert 15 degrees to radians

Student example: Convert 275 \degree to radians.

Coterminal and Reference Angles

It helps to have the angles measured in radians instead because it helps with solving arc length and area of a sector. The formulas are simpler and more concise.

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1-16-2025

1-16-2025

Student Example \frac{8\pi}{3}

Student example: Convert 275 \degree to radians.

Find an angle \theta that is co terminal to \frac{-2\pi}{7} where 0\leq \theta \leq 2\pi

Student Example \frac{8\pi}{3}

Student example: Convert 275 \degree to radians.

Find an angle \theta that is co terminal to \frac{-2\pi}{7} where 0\leq \theta \leq 2\pi