Bernard works at a community center that has a curcular swimming pool 10 points with a circumference of 40 meeters. He would like to use a rope to divide
the pool down the center. What wour be the length of the rope?
O d = 29
O d = 39.9
O d = 12.7
O d = 20

answer: i guess 5 units?

step-by-step explanation:

maybe i can

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180