Review — Difficulty 5/10
Geometry · Coordinate geometry
Review skills for this standard. Write answers where shown.
Together with a parent
1. Distance between (8, 10) and (12, 14): ___ 2. Slope of line through (9, 11) and (13, 19): ___ 3. Equation of circle center (10, 7), radius 12: ___
Written review
1. Distance between (10, 12) and (14, 16): ___ 2. Slope of line through (11, 13) and (15, 21): ___ 3. Equation of circle center (12, 9), radius 14: ___ 4. Are lines with slopes 12 and −1/12 perpendicular? ___ 5. Midpoint of segment with given endpoints: ___ 6. Prove the triangle is isosceles using coordinates.
_See printable PDF for diagram._
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Skills checklist
- [ ] Uses distance and midpoint formulas
- [ ] Writes equations of lines and circles
- [ ] Completes coordinate proofs
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