AB and DE are chords that intersect at point Finside circle C as shown. If the
measure of arc EA = 40 degrees and themeasure of arc DB = 70 degrees, what is
the measure of angle AFE and angle EFB?

m m
Please help!

answer: the answer is 23

step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk