OpenStax, Algebra and Trigonometry 2e §7.1 Angles · Exercise 47 · Trigonometry · Angle measure

Angles · Exercise 47

Use the given information to find the area of the sector. Round to four decimal places.

A sector of a circle has a central angle of $30°$ and a radius of 20 cm.

~8 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §7.1 Angles · Exercise 47

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