A. In circle O, segment CA and segment BD are diameters. OE is perpendicular to AD at F. If OE = 5 units, EF = 4 units and the measure of angle CED 18 degrees, find: Arc AD
Arc CD
Arc ACE
Angle COD
Angle DOE

Pl answer with solution

the direct variation says that:

then the equation is of the form is given by:

            where k is the constant variation.

from the given table:

consider any value of x and m(x)=y

x = 2 and m(x)=y = 3

substitute these value in [1]; we have;

divide both sides by 2 we get;

⇒

check:

put x = -1 and m(x) = -1.5

substitute in the equation:

-1.5 = -1.5                   true

therefore, the function m(x) represents a direct variation

graph of this function as shown below:

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

vertical=18cm horizontal=18cm hypotenuse=25.5

step-by-step explanation: