(i)[2]
When the areas of triangle AOB and segment AXB are the same, find the value of the constant p in \theta = p\sin\theta.
(ii)[3]
With r = 8 and \theta = 2.4, determine the perimeter of segment AXB.
Mathematics 9709 · AS & A Level · Circular measure
When the areas of triangle AOB and segment AXB are the same, find the value of the constant p in \theta = p\sin\theta.
With r = 8 and \theta = 2.4, determine the perimeter of segment AXB.
This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Writes a correct equation using the sector and triangle areas” …