Analyzing Statements about Circle Terminology
Which statements are correct? Check all that apply.
A chord is sometimes a radius.
VX
A diameter is always a chord.
A tangent is never a secant.
A chord can be longer than a diameter of the same circle.
ON A chord can be shorter than a radius of the same circle
UNA radius is always congruent to another radius of the same circle.

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.