Asked by Anonymous
inscribe a rectangle of base b and height h in a circle of radius one, and inscribe an isosceles triangle in a region of the circle cut off by one base of the rectangle (with that side as the base of the triangle). for what value of h do the rectangle and triangle have the same area?
Answers
Answered by
oobleck
let the height of the triangle be y. Then since the center of the rectangle is also the center of the circle,
y + h/2 = 1
and so we have
bh = by/2
bh = b(1-h/2)/2
solve for h, and use (b/2)^2 + (h/2)^2 = 1
to find b
y + h/2 = 1
and so we have
bh = by/2
bh = b(1-h/2)/2
solve for h, and use (b/2)^2 + (h/2)^2 = 1
to find b
There are no AI answers yet. The ability to request AI answers is coming soon!