Statement reason 1. given 2. ag  = gc given 3. is the perpendicular       bisector of . definition of perpendicular bisector 4. da  = dc   5. given 6. ah  = hb given 7. is the perpendicular     bisector of . definition of perpendicular bisector 8. da  = db   9. dc  = db transitive property of equality what is the reason for the fourth and eighth steps in the proof

answer: sorry but i need points

step-by-step explanation:

(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

answer: 1475

step-by-step explanation:

becuase you have to know what they are asking you

d

because parallelagram have all 4 angels the same size dependeing and a rectangle and square are oth parallelogram