hard Set 28 Logic Puzzle

Hard Tangram: Star #28

  1. Form the shape of a Star using all 7 tangram pieces.
  2. All pieces must be used exactly once with no gaps or overlaps.
  3. Pieces may be flipped to create the target shape.
  4. Only one piece position is shown. Work outward from it.
Show solution

[{"step":1,"instruction":"Identify the Star silhouette outline as your target."},{"step":2,"pieceName":"Large Triangle 1","instruction":"Place the first large triangle to form the largest section of the shape."},{"step":3,"pieceName":"Large Triangle 2","instruction":"Place the second large triangle adjacent to the first, forming the main body."},{"step":4,"pieceName":"Medium Triangle","instruction":"Fit the medium triangle into the middle area of the figure."},{"step":5,"pieceName":"Square","instruction":"Place the square to fill a compact interior region."},{"step":6,"pieceName":"Parallelogram","instruction":"Slide the parallelogram (flip if needed) into the remaining angled gap."},{"step":7,"pieceName":"Small Triangle 1","instruction":"Tuck the first small triangle into a corner or pointed region."},{"step":8,"pieceName":"Small Triangle 2","instruction":"Place the final small triangle to complete the silhouette."},{"step":9,"instruction":"Verify all 7 pieces are used with no overlaps and no gaps outside the outline."}]

Title
Hard Tangram: Star #28
PuzzleType
geometric
TargetShape
Star
Pieces
  • {"id":"LT2","name":"Large Triangle 2","type":"large-triangle","rotation":135,"positionHint":"center-left","isVisible":true}
  • {"id":"MT1","name":"Medium Triangle","type":"medium-triangle","rotation":315,"positionHint":"top-left corner","isVisible":false}
  • {"id":"PG1","name":"Parallelogram","type":"parallelogram","rotation":45,"positionHint":"bottom-left corner","isVisible":false}
  • {"id":"SQ1","name":"Square","type":"square","rotation":315,"positionHint":"top-center","isVisible":false}
  • {"id":"LT1","name":"Large Triangle 1","type":"large-triangle","rotation":315,"positionHint":"center","isVisible":false}
  • {"id":"ST2","name":"Small Triangle 2","type":"small-triangle","rotation":180,"positionHint":"bottom-center","isVisible":false}
  • {"id":"ST1","name":"Small Triangle 1","type":"small-triangle","rotation":315,"positionHint":"bottom-right corner","isVisible":false}
VisiblePieceCount
1
Clues
  • Form the shape of a Star using all 7 tangram pieces.
  • All pieces must be used exactly once with no gaps or overlaps.
  • Pieces may be flipped to create the target shape.
  • Only one piece position is shown. Work outward from it.
Solution
  • {"step":1,"instruction":"Identify the Star silhouette outline as your target."}
  • {"step":2,"pieceName":"Large Triangle 1","instruction":"Place the first large triangle to form the largest section of the shape."}
  • {"step":3,"pieceName":"Large Triangle 2","instruction":"Place the second large triangle adjacent to the first, forming the main body."}
  • {"step":4,"pieceName":"Medium Triangle","instruction":"Fit the medium triangle into the middle area of the figure."}
  • {"step":5,"pieceName":"Square","instruction":"Place the square to fill a compact interior region."}
  • {"step":6,"pieceName":"Parallelogram","instruction":"Slide the parallelogram (flip if needed) into the remaining angled gap."}
  • {"step":7,"pieceName":"Small Triangle 1","instruction":"Tuck the first small triangle into a corner or pointed region."}
  • {"step":8,"pieceName":"Small Triangle 2","instruction":"Place the final small triangle to complete the silhouette."}
  • {"step":9,"instruction":"Verify all 7 pieces are used with no overlaps and no gaps outside the outline."}
Hints
  • The parallelogram is the only piece that may need to be flipped over.
  • Start with the largest pieces and work toward the smallest.