Lesson: Areas of Sectors and Segments Mathematics

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In this lesson, we will learn how to find the areas of circular sectors and segments when the angles are given in radians.

Students will be able to

recall the formulas for finding the areas of circular sectors and segments when the given angle is in radians,
find the areas of circular sectors and segments using the formula when the given angle is in radians,
find the radius or central angle of a circular sector given its area,
find the area of a segment given the radius and chord length,
find the arc length or perimeter of a circular sector or segment given its area and vice versa,
solve real-world problems involving the area of circular sectors and segments.