Question: Problem 84. Working with sector area. 1. What is the area of the sector cut out of a circle of radius 7 by an angle

Problem 84. Working with sector area. 1. What is the area of the sector cut out of a circle of radius 7 by an angle of 90? 2. What is the area of the sector cut out of a circle of radius 3 by an angle of 45%? 3. What is the area of the sector cut out of a circle of radius 5 by an angle of 30? 4. Review your answers to parts 1 to 3 and compare them to the angle measures in radians. How do the angle measures in radians relate to the sector areas? Use your findings to create a formula for the area of a sector of the circle

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