B Set 80 Unknown

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{
    "title": "Expert Tangram: Whale #80",
    "puzzleType": "animals",
    "targetShape": "Whale",
    "pieces": [
        {
            "id": "PG1",
            "name": "Parallelogram",
            "type": "parallelogram",
            "rotation": 0,
            "positionHint": "bottom-left corner",
            "isVisible": false
        },
        {
            "id": "LT1",
            "name": "Large Triangle 1",
            "type": "large-triangle",
            "rotation": 225,
            "positionHint": "center-left",
            "isVisible": false
        },
        {
            "id": "ST1",
            "name": "Small Triangle 1",
            "type": "small-triangle",
            "rotation": 135,
            "positionHint": "top-center",
            "isVisible": false
        },
        {
            "id": "LT2",
            "name": "Large Triangle 2",
            "type": "large-triangle",
            "rotation": 45,
            "positionHint": "bottom-right corner",
            "isVisible": false
        },
        {
            "id": "SQ1",
            "name": "Square",
            "type": "square",
            "rotation": 180,
            "positionHint": "bottom-center",
            "isVisible": false
        },
        {
            "id": "MT1",
            "name": "Medium Triangle",
            "type": "medium-triangle",
            "rotation": 45,
            "positionHint": "top-left corner",
            "isVisible": false
        },
        {
            "id": "ST2",
            "name": "Small Triangle 2",
            "type": "small-triangle",
            "rotation": 225,
            "positionHint": "center",
            "isVisible": false
        }
    ],
    "visiblePieceCount": 0,
    "clues": [
        "Form the shape of a Whale using all 7 tangram pieces.",
        "Use all 7 pieces. Pieces may be rotated and flipped.",
        "The silhouette outline represents a Whale.",
        "No positions are given. Use the silhouette outline only."
    ],
    "solution": [
        {
            "step": 1,
            "instruction": "Identify the Whale 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."
    ],
    "_archetype": null,
    "_generatorId": null
}