Review — Difficulty 6/10

Algebra II · Honors · Conic sections and parametric forms (intro)

Review skills for this standard. Write answers where shown.

Together with a parent

1. Distance between (9, 11) and (13, 15): ___ 2. Slope of line through (10, 12) and (14, 20): ___ 3. Equation of circle center (11, 8), radius 13: ___

Written review

1. Distance between (11, 13) and (15, 17): ___ 2. Slope of line through (12, 14) and (16, 22): ___ 3. Equation of circle center (13, 10), radius 15: ___ 4. Are lines with slopes 13 and −1/13 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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