1. Determine whether or not the triangles are similar. If they are similar, identify the correct theorem used. If they are not similar, select "not similar. Show all
work used on your paper.
Yes, similar by AA
O Yes, similar by SAS
O Yes, similar by SSS
O No, not similar

it's both, now can you answer my most recent question?

(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