// Numbas version: finer_feedback_settings
{"name": "Geometry. Right-angled triangle II. Version 4", "extensions": [], "custom_part_types": [], "resources": [["question-resources/triangle_6nKlln9.png", "/srv/numbas/media/question-resources/triangle_6nKlln9.png"], ["question-resources/triangle_2.png", "/srv/numbas/media/question-resources/triangle_2.png"]], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"variablesTest": {"maxRuns": 100, "condition": ""}, "statement": "<p style=\"text-align: left;\">This is a calculator question.&nbsp;You will need to use Pythagorus Theorem and SOH CAH TOA. Google these if you need a recap.</p>\n<p style=\"text-align: center;\"><img src=\"resources/question-resources/triangle_6nKlln9.png\"/></p>", "name": "Geometry. Right-angled triangle II. Version 4", "advice": "<ul>\n<li>You need to use Pythagorus and/or SOH CAH TOA. See 1.4, 1.5, 2.4 and 2.5 for background and examples.</li>\n<li>Remember to only round your answers at the end, not in the middle of calculations.</li>\n</ul>", "rulesets": {}, "preamble": {"css": "", "js": ""}, "variable_groups": [], "variables": {"b": {"templateType": "anything", "definition": "random(3..20)", "group": "Ungrouped variables", "description": "", "name": "b"}, "y": {"templateType": "anything", "definition": "90-x", "group": "Ungrouped variables", "description": "", "name": "y"}, "a": {"templateType": "anything", "definition": "siground(b/sin(x/180*pi),3)", "group": "Ungrouped variables", "description": "", "name": "a"}, "c": {"templateType": "anything", "definition": "siground(b/tan(x/180*pi),3)", "group": "Ungrouped variables", "description": "", "name": "c"}, "x": {"templateType": "anything", "definition": "random(15..40)", "group": "Ungrouped variables", "description": "", "name": "x"}}, "ungrouped_variables": ["x", "b", "y", "a", "c"], "metadata": {"description": "<p>Finding unknown sides/angles in right-angled triangles.</p>\n<p></p>\n<p>Version 1:&nbsp;b,c known</p>\n<p>Version 2:&nbsp;a,x known</p>\n<p>Version 3: a,y known</p>\n<p>Version 4: b,x known</p>\n<p>Version 5: b,a known</p>\n<p>Version 6: c,a known</p>", "licence": "Creative Commons Attribution 4.0 International"}, "tags": [], "extensions": [], "functions": {}, "parts": [{"variableReplacements": [], "extendBaseMarkingAlgorithm": true, "marks": 0, "showFeedbackIcon": true, "unitTests": [], "customMarkingAlgorithm": "", "variableReplacementStrategy": "originalfirst", "scripts": {}, "sortAnswers": false, "gaps": [{"allowFractions": false, "variableReplacements": [], "extendBaseMarkingAlgorithm": true, "marks": 1, "showFeedbackIcon": true, "mustBeReduced": false, "unitTests": [], "customMarkingAlgorithm": "", "mustBeReducedPC": 0, "maxValue": "{a}", "variableReplacementStrategy": "originalfirst", "minValue": "{a}", "scripts": {}, "notationStyles": ["plain", "en", "si-en"], "correctAnswerStyle": "plain", "type": "numberentry", "showCorrectAnswer": true, "correctAnswerFraction": false}, {"allowFractions": false, "variableReplacements": [], "extendBaseMarkingAlgorithm": true, "marks": 1, "showFeedbackIcon": true, "mustBeReduced": false, "unitTests": [], "customMarkingAlgorithm": "", "mustBeReducedPC": 0, "maxValue": "{c}", "variableReplacementStrategy": "originalfirst", "minValue": "{c}", "scripts": {}, "notationStyles": ["plain", "en", "si-en"], "correctAnswerStyle": "plain", "type": "numberentry", "showCorrectAnswer": true, "correctAnswerFraction": false}, {"allowFractions": false, "variableReplacements": [], "extendBaseMarkingAlgorithm": true, "marks": 1, "showFeedbackIcon": true, "mustBeReduced": false, "unitTests": [], "customMarkingAlgorithm": "", "mustBeReducedPC": 0, "maxValue": "{y}", "variableReplacementStrategy": "originalfirst", "minValue": "{y}", "scripts": {}, "notationStyles": ["plain", "en", "si-en"], "correctAnswerStyle": "plain", "type": "numberentry", "showCorrectAnswer": true, "correctAnswerFraction": false}], "type": "gapfill", "showCorrectAnswer": true, "prompt": "<p>$x=\\var{x}$ and $b = \\var{b}$. Calculate the other quantities.</p>\n<p>$a = $ [[0]]</p>\n<p>$c =$ [[1]]</p>\n<p>$y = $ [[2]]</p>\n<p></p>\n<p>Give your angles in degrees and give all answers to 3 s.f.</p>"}], "type": "question", "contributors": [{"name": "Lovkush Agarwal", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/1358/"}]}]}], "contributors": [{"name": "Lovkush Agarwal", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/1358/"}]}