Find the ratio of area of triangle to that of squareIf a diameter AB o

1.	Find the ratio of area of triangle to that of squareIf a diameter AB of a circle with centre O bisects each of the two chords CD and EF as shownin the flgure, Prove that the two chords are parallel.62
Answer» Given Diameter AB bisect chords CD and EF , So CM = MDAndEN = NF And we know a line from center to chord is bisect that chord than that line also perpendicular on that chord . So

Find the ratio of area of triangle to that of squareIf a diameter AB of a circle with centre O bisects each of the two chords CD and EF as shownin the flgure, Prove that the two chords are parallel.62

Answer»

Given Diameter AB bisect chords CD and EF , So

CM = MDAndEN = NF

And we know a line from center to chord is bisect that chord than that line also perpendicular on that chord . So