Circle - Radian Measure:
The length L of the arc is given by L = Phi*r
The area A of the sector is given by A = Phi*r^2 / 2
1. Calculate the area of a segment of angle pi/2 cut from a circle of radius 5cm.
2. Calculate the area of a segment of angle pi/3 rad cut from a circle of radius 10 cm.© BrainMass Inc. brainmass.com October 9, 2019, 9:28 pm ad1c9bdddf
This solution shows the step by step calculations formatted in an attached Word document for determining the area.