// Numbas version: exam_results_page_options {"name": "Link a GeoGebra object to a part's answer", "extensions": ["geogebra"], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "Link a GeoGebra object to a part's answer", "tags": [], "metadata": {"description": "

This question demonstrates how to link a GeoGebra object to the answer to a part.

", "licence": "Creative Commons Attribution 4.0 International"}, "statement": "", "advice": "", "rulesets": {}, "extensions": ["geogebra"], "variables": {"x": {"name": "x", "group": "Ungrouped variables", "definition": "random(-2..2 except 0)", "description": "", "templateType": "anything"}, "y": {"name": "y", "group": "Ungrouped variables", "definition": "random(-2..2 except 0)", "description": "", "templateType": "anything"}, "lines_app": {"name": "lines_app", "group": "Ungrouped variables", "definition": "geogebra_applet(800,500,\n [\n \"A\": vector(0,0),\n \"l1\": [\n \"definition\": \"Line(({x},0),({x},1))\",\n \"label_visible\": false\n ],\n \"l2\": [\n \"definition\": \"Line((0,{y}),(1,{y}))\",\n \"label_visible\": false\n ]\n ],\n [\n [\"A\",\"p0\"]\n ]\n)", "description": "

The applet for the first part, where the student must find the point of intersection of lines $x = \\var{x}$ and $y = \\var{y}$

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{lines_app}

\n

What is the point of intersection of the lines $x = \\var{x}$ and $y=\\var{y}$?

\n

Enter the coordinates or move the point on the diagram above.

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{geogebra_applet('https://www.geogebra.org/calculator/yms47z6u',[],[[\"area\",\"p1\"]])}

\n

What is the area of a rectangle with side lengths {width} and {height}? Drag the points on the diagram above to form the rectangle, and the area will be written below.

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