the measure of angle 5 is 80degrees the measure of angle 2 is one-eight the measure of angle 5, what is the measure of angle 4

Step-by-step explanation:

the measure of angle 5 is 80degrees the measure of angle 2 is one-eight the measure of angle 5, what is the measure of angle 4

step-by-step explanation:

if x = 2 you have to find x to finish the problem

(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