Back to Use coordinates to prove theorems — Problem 3 · Task Set 31
Exercises: Use Coordinates to Prove Simple Geometric Theorems Algebraically
Work through each section in order. Show all formulas and computations.
Grade 10·21 problems·~30 min·Common Core Math - HS Geometry·standard·hsg-gpe-b-4
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A
Warm-Up: Review What You Know
These problems review formulas you will need for coordinate geometry proofs.
1.
A segment has slope . What is the slope of a line perpendicular to it?