Triangle bdc is isosceles. circle a is shown. line segments a b, a c, and a d are radii. lines connect each of the points on the circle to the other points to form a triangle. sides c b and b d are congruent. which angle is congruent to ?

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters