DDesmos SAT Prep
← All categories

Distance & Midpoint

Compute distance and midpoint with built-in Desmos functions.

The Desmos trick

Desmos has distance(...) and midpoint(...) built in — type the two points directly and get the exact answer with zero formula memorization.

  • Distance: distance((1,2),(7,10))
  • Midpoint: midpoint((-3,8),(9,-2))
  • Plot both points to sanity-check your answer visually

Practice questions

Q1What is the distance between the points (1, 2) and (7, 10)?
Easy
Q2What is the midpoint of the segment connecting (-3, 8) and (9, -2)?
Easy
Q3What is the distance between the points (-4, -3) and (2, 5)?
Easy
Q4What is the midpoint of the segment connecting (10, -6) and (-4, 2)?
Easy