// Numbas version: finer_feedback_settings
{"name": "Find the area of a right angled triangle", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"tags": [], "functions": {}, "preamble": {"js": "", "css": ""}, "ungrouped_variables": [], "statement": "<p>Find the area of a right angled triangle which has a side length of 4 units and the hypotenuse has a length of 5 units.</p>", "parts": [{"notationStyles": ["plain", "en", "si-en"], "variableReplacementStrategy": "originalfirst", "scripts": {}, "customMarkingAlgorithm": "", "showCorrectAnswer": true, "maxValue": "6", "correctAnswerFraction": false, "correctAnswerStyle": "plain", "mustBeReducedPC": 0, "customName": "", "minValue": "6", "variableReplacements": [], "showFeedbackIcon": true, "extendBaseMarkingAlgorithm": true, "mustBeReduced": false, "marks": 1, "showFractionHint": true, "allowFractions": false, "type": "numberentry", "useCustomName": false, "adaptiveMarkingPenalty": 0, "unitTests": []}], "name": "Find the area of a right angled triangle", "extensions": [], "advice": "<p>The area of a right angled triangle is&nbsp;given by the formula: (base x height)/2</p>\n<p>So here the base is having 4 units.</p>\n<p>Use the pythogaras theorem to find out the height = sqrt(hypotenuse ^ 2 - base ^ 2)</p>\n<p>So, the height is 3 units.</p>\n<p>Now the area is just (3 * 4)/2 = 6 sq. units</p>", "rulesets": {}, "variable_groups": [], "metadata": {"description": "", "licence": "None specified"}, "variables": {}, "variablesTest": {"maxRuns": 100, "condition": ""}, "type": "question", "contributors": [{"name": "Kaushik Tunuguntla", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/3752/"}], "resources": []}]}], "contributors": [{"name": "Kaushik Tunuguntla", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/3752/"}]}