Question
An arc AB of length 5cm is marked an a circle of radius 3cm. Find the area of the sector bounded by this arc and the radii from A and B.
Answers
Steve
θ = 5/3, so
a = 1/2 r^2 θ = 1/2 * 3^2 * 5/3 = ?
a = 1/2 r^2 θ = 1/2 * 3^2 * 5/3 = ?