A central angle of a circle with radius 45 centimeters cuts off an arc of 165 centimeters. Find each measure.
(a) The radian measure of the angle.
(b) The area of the sector with this central angle.

Question

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The Answer of A central angle of a circle with radius 45 centimeters cuts off an arc of 165 centimeters. Find each measure.
(a) The radian measure of the angle.
(b) The area of the sector with this central angle.

A Central Angle of a Circle with Radius 45 Centimeters