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Recap: Translations

Part of the Transformations & Constructions section of Coddy's Geometry journey. Lesson 4 of 60.

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Challenge

Quadrilateral ABCD slides so that A(4, 5) lands on A'(-2, 1). Every corner moves the same way. Write the coordinates of A', B', C' and D'.

Then press Check.

Try it yourself

Move the shape onto its target

Move the shape onto its target

All lessons in Transformations & Constructions

1Translations

Sliding a ShapeDraw the ImageThe Translation RuleRecap: Translations

4Combining Moves

One Move, Then AnotherOrder MattersTwo MirrorsName the MoveRecap: Combining Moves

7Drawing on Squared Paper

Lengths by PythagorasPerpendicular StepsSquares by AreaRight Triangles by AreaMidpoints on the GridRecap: Squared Paper

10Perpendiculars and Parallels

Perpendicular From a PointPerpendicular at a PointParallel Through a PointTools You Have EarnedRecap: Parallels

2Reflections

Reflecting in a LineThe Two AxesThe Line y = xFind the MirrorRecap: Reflections

5Dilations

Scaling From a CenterShrinking a ShapeDilating About a PointNegative Scale FactorsRecap: Dilations

8Compass and Straightedge

Circles Keep DistancesWhy the Sides MatchAngles You BuiltA 60° AngleRecap: Equilateral Triangle

11Constructed Shapes

A Square on a SegmentThe Regular HexagonCopy an AngleA Tangent From a PointRecap: Constructed Shapes

3Rotations

Turning About a PointThe Half TurnQuarter-Turn RulesA Center Off the OriginRecap: Rotations

6Symmetry

Lines of SymmetryRotational SymmetryRegular PolygonsSymmetry Is a MoveRecap: Symmetry

9Bisectors

The Perpendicular BisectorThe MidpointBisecting an AngleHalf of 60°Recap: Bisectors

12Final Challenges

Final: FootprintsFinal: Two Moves, One RuleFinal: Mirror on the GridFinal: The Fair WellFinal: The Tangent Road