Which of the following would represent a line in the real world ?

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

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.