Find the measure of the line segment indicated, assume that lines which appear tangent are tangent. (2 questions) PLS DON'T JUST DO IT FOR POINTS I NEED HELPP

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

Which statement is always true? a. square bcdf is a rectangle. b. rectangle gjkm is a square. c. quadrilateral stpr is a trapezoid. d. parallelogram abcd is a rhombus.

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?