"In the given figure, `A B C`is an equilateral triangle which is inscribed inside a circle and
Channel: Doubtnut
Date: 2020-04-05

"In the
 given figure, `A B C`
is an
 equilateral triangle which is inscribed inside a circle and whose radius is `r`
. Which of
 the following is the area of the triangle?
`(r+D E)^(1/2)(r-D E)^(3/2)`
(b) `(r-D E)^(1/2)(r+D E)^2`

(c) `(r-D E)^2(r+D E)^2`
(d) `(r-D E)^(1/2)(r+D E)^(3/2)`"