Which postulate or theorem would you use to prove these two triangles congruent?

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Aphrase is shown read the phrase and give me the answer