Which descriptions can describe more than one triangle? check all that apply side lengths of 6 ft, 8 ft, and 10 ft angle measurements of 35, 35, and 110 angle measurements of 30, 40, and 50 angle measurements of 40, 60, and 80 side lengths of 4 cm, 6 cm, and 9 cm

i’m here for points.

(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