// Numbas version: finer_feedback_settings
{"name": "Sine and Cosine of obtuse angles", "extensions": [], "custom_part_types": [], "resources": [["question-resources/angle_of_depression.png", "/srv/numbas/media/question-resources/angle_of_depression.png"], ["question-resources/angle_of_depression2.png", "/srv/numbas/media/question-resources/angle_of_depression2.png"]], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "Sine and Cosine of obtuse angles", "tags": [], "metadata": {"description": "", "licence": "None specified"}, "statement": "<p>Find the value of the obtuse angles, correct to the nearest degree.</p>", "advice": "", "rulesets": {}, "extensions": [], "variables": {"x": {"name": "x", "group": "Ungrouped variables", "definition": "random(1 .. 89#1)", "description": "", "templateType": "randrange"}, "xobtuse": {"name": "xobtuse", "group": "Ungrouped variables", "definition": "180-x", "description": "", "templateType": "anything"}, "s": {"name": "s", "group": "Ungrouped variables", "definition": "precround(sin(x*pi/180),4)", "description": "", "templateType": "anything"}, "yobtuse": {"name": "yobtuse", "group": "Ungrouped variables", "definition": "random(91 .. 179#1)", "description": "", "templateType": "randrange"}, "t": {"name": "t", "group": "Ungrouped variables", "definition": "precround(cos(yobtuse*pi/180),4)", "description": "", "templateType": "anything"}}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": ["x", "xobtuse", "s", "yobtuse", "t"], "variable_groups": [], "functions": {}, "preamble": {"js": "", "css": ""}, "parts": [{"type": "gapfill", "useCustomName": false, "customName": "", "marks": 0, "showCorrectAnswer": true, "showFeedbackIcon": true, "scripts": {}, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "adaptiveMarkingPenalty": 0, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "prompt": "<p>a) If&nbsp; $90&deg;&lt;\\theta&lt;180&deg;$&nbsp; and&nbsp; $\\sin(\\theta)=\\var{s}$, then&nbsp; $\\theta=$[[0]]$&deg;$.</p>\n<p>b) If&nbsp; $90&deg;&lt;\\phi&lt;180&deg;$&nbsp; and&nbsp; $\\cos(\\phi)=\\var{t}$, then&nbsp; $\\phi=$[[1]]$&deg;$.</p>", "gaps": [{"type": "numberentry", "useCustomName": false, "customName": "", "marks": 1, "showCorrectAnswer": true, "showFeedbackIcon": true, "scripts": {}, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "adaptiveMarkingPenalty": 0, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "minValue": "xobtuse", "maxValue": "xobtuse", "correctAnswerFraction": false, "allowFractions": false, "mustBeReduced": false, "mustBeReducedPC": 0, "showFractionHint": true, "notationStyles": ["plain", "en", "si-en"], "correctAnswerStyle": "plain"}, {"type": "numberentry", "useCustomName": false, "customName": "", "marks": 1, "showCorrectAnswer": true, "showFeedbackIcon": true, "scripts": {}, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "adaptiveMarkingPenalty": 0, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "minValue": "yobtuse", "maxValue": "yobtuse", "correctAnswerFraction": false, "allowFractions": false, "mustBeReduced": false, "mustBeReducedPC": 0, "showFractionHint": true, "notationStyles": ["plain", "en", "si-en"], "correctAnswerStyle": "plain"}], "sortAnswers": false}], "type": "question", "contributors": [{"name": "Andrew Chuter", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/4565/"}]}]}], "contributors": [{"name": "Andrew Chuter", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/4565/"}]}