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Apply Pythagoras: coordinate distances — Homework
Find the distance between each pair of points, or solve the real-world right-triangle problem. Show the legs and the Pythagorean theorem step.
- 1.Distance between (0,0) and (5,12).
- 2.Distance between (3,1) and (3,9).
- 3.Distance between (-2,-1) and (2,2).
- 4.A rectangular field is 30 yards wide and 40 yards long. How long is the diagonal shortcut across it?
- 5.A TV screen is advertised as "50 inches" measured on its diagonal. If the screen is 40 inches wide, about how tall is it? Show your work.
🌲 Homeschool of the FutureEighth Grade · Math · week 32 homework