Question
a chord intersect a circle whose diameter is 17 inches and create a central angle of 108 degrees. find the ares of the triangle
Answers
oobleck
area of the full circle is π(17/2)^2
so your area is
π(17/2)^2 * 108/360
more generally, A = 1/2 r^2 θ
as you can see from the value above
so your area is
π(17/2)^2 * 108/360
more generally, A = 1/2 r^2 θ
as you can see from the value above