The circle below has center C. and its radius is 4 in. Given that m ZDCE=130°, find the
Give an exact answer in terms of , and be sure to include the correct unit in your answer.
Length of major arc DFE

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this