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The angle that is subtended at the centre of the circle by the are is","choices":[{"text":"1.83 radians","value":"A"},{"text":"2.1 radians","value":"B"},{"text":"1.05 radians","value":"C"},{"text":"1.25 radians","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":158255,"question":"The are of sector of a circular region of radius r is","choices":[{"text":"2π r","value":"A"},{"text":"π r<sup>2</sup>","value":"B"},{"text":"1/2π r<sup>2</sup>","value":"C"},{"text":"1/2 r<sup>2</sup>0","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":158254,"question":"radian is the measure of the angle subtended oat the centre of the circle by an are, whose length is equal to the","choices":[{"text":"radius of the circle","value":"A"},{"text":"circumference","value":"B"},{"text":"are length","value":"C"},{"text":"tangent of the circle","value":"D"},{"text":"none of these","value":"E"}],"correctAnswer":1},{"id":158247,"question":"The area of a sector of a circular region of radius r is","choices":[{"text":"2π r","value":"A"},{"text":"π r<sup>2</sup>","value":"B"},{"text":"1/2πr<sup>2</sup>","value":"C"},{"text":"π/6","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":158246,"question":"The circular measure of the angle between the hands of a watch of 4 0'clock is","choices":[{"text":"π/2","value":"A"},{"text":"π/4","value":"B"},{"text":"2π/3","value":"C"},{"text":"π/6","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":158245,"question":"If l=1.5 cm and r=2.5 cm, then 0=","choices":[{"text":".3 radians","value":"A"},{"text":".20 radians","value":"B"},{"text":".5 radians","value":"C"},{"text":".6 radians","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":158243,"question":"the value of 25π/36 in degrees is","choices":[{"text":"120<sup>ο</sup><p class=\"MsoNormal\"><!--[endif]--><o:p></o:p></p>","value":"A"},{"text":"125<sup>ο</sup>","value":"B"},{"text":"60<sup>ο</sup>","value":"C"},{"text":"115<sup>ο</sup>","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":158241,"question":"The value of 289<sup>ο</sup>in radians is","choices":[{"text":"4.05","value":"A"},{"text":"3.02","value":"B"},{"text":"<p class=\"MsoNormal\"><!--[if gte msEquation 12]><m:oMathPara><m:oMath><i\r\n  style='mso-bidi-font-style:normal'><span style='font-family:\"Cambria Math\",serif'><m:r>ο</m:r></span></i></m:oMath></m:oMathPara><![endif]--><!--[if !msEquation]--><span style=\"line-height: 107%;\"><!--[if gte vml 1]><v:shapetype id=\"_x0000_t75\"\r\n coordsize=\"21600,21600\" o:spt=\"75\" o:preferrelative=\"t\" path=\"m@4@5l@4@11@9@11@9@5xe\"\r\n filled=\"f\" stroked=\"f\">\r\n <v:stroke joinstyle=\"miter\"/>\r\n <v:formulas>\r\n  <v:f eqn=\"if lineDrawn pixelLineWidth 0\"/>\r\n  <v:f eqn=\"sum @0 1 0\"/>\r\n  <v:f eqn=\"sum 0 0 @1\"/>\r\n  <v:f eqn=\"prod @2 1 2\"/>\r\n  <v:f eqn=\"prod @3 21600 pixelWidth\"/>\r\n  <v:f eqn=\"prod @3 21600 pixelHeight\"/>\r\n  <v:f eqn=\"sum @0 0 1\"/>\r\n  <v:f eqn=\"prod @6 1 2\"/>\r\n  <v:f eqn=\"prod @7 21600 pixelWidth\"/>\r\n  <v:f eqn=\"sum @8 21600 0\"/>\r\n  <v:f eqn=\"prod @7 21600 pixelHeight\"/>\r\n  <v:f eqn=\"sum @10 21600 0\"/>\r\n </v:formulas>\r\n <v:path o:extrusionok=\"f\" gradientshapeok=\"t\" o:connecttype=\"rect\"/>\r\n <o:lock v:ext=\"edit\" aspectratio=\"t\"/>\r\n</v:shapetype><v:shape id=\"_x0000_i1025\" type=\"#_x0000_t75\" style='width:6pt;\r\n height:14.25pt'>\r\n <v:imagedata src=\"file:///C:/Users/Softsol/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png\"\r\n  o:title=\"\" chromakey=\"white\"/>\r\n</v:shape><![endif]--><!--[if !vml]--><img width=\"8\" height=\"19\" src=\"file:///C:/Users/Softsol/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png\" v:shapes=\"_x0000_i1025\" style=\"font-family: Calibri, sans-serif; font-size: 11pt;\"><img width=\"9\" height=\"19\" src=\"file:///C:/Users/Softsol/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png\" v:shapes=\"_x0000_i1025\" style=\"font-family: Calibri, sans-serif; font-size: 11pt;\">π/2<!--[endif]--></span><!--[endif]--><o:p></o:p></p><p class=\"MsoNormal\"><!--[endif]--><o:p></o:p></p>","value":"C"},{"text":"5.04","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":158240,"question":"The value of 7π/9 in terms of degree is","choices":[{"text":"140<sup>ο</sup>","value":"A"},{"text":"130<sup>ο</sup>","value":"B"},{"text":"120<sup>ο</sup>","value":"C"},{"text":"45<sup>ο</sup>","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":158238,"question":"The value of 300<sup>ο </sup>in term ofπ is","choices":[{"text":"5π/3","value":"A"},{"text":"2π/3","value":"B"},{"text":"5π/2","value":"C"},{"text":"5π","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":158236,"question":"The value of 63<sup>ο</sup>in term ofπ is","choices":[{"text":"5π/2<img width=\"9\" height=\"19\" src=\"file:///C:/Users/Softsol/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png\" v:shapes=\"_x0000_i1025\"><p class=\"MsoNormal\"><!--[endif]--><o:p></o:p></p>","value":"A"},{"text":"5π/3","value":"B"},{"text":"7π/20","value":"C"},{"text":"7π/3","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":158234,"question":"56<sup>ο</sup>=.....................radians","choices":[{"text":"1.25","value":"A"},{"text":"2.56","value":"B"},{"text":"95","value":"C"},{"text":"0.98","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":158233,"question":"56<sup>ο</sup>=.....................radians","choices":[{"text":"1.25","value":"A"},{"text":"2.56","value":"B"},{"text":"95","value":"C"},{"text":"0.98","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":158232,"question":"The value of 2π/3 in degree is","choices":[{"text":"120<sup>ο</sup>","value":"A"},{"text":"160<sup>ο</sup>","value":"B"},{"text":"150<sup>ο</sup>","value":"C"},{"text":"60<sup>ο</sup>","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":158231,"question":"The value of 150<sup>ο </sup>in term of π is","choices":[{"text":"2π/5<p class=\"MsoNormal\"><!--[endif]--><o:p></o:p></p>","value":"A"},{"text":"5π/2","value":"B"},{"text":"3π/2","value":"C"},{"text":"2550/32401π","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":158229,"question":"154<sup>ο</sup><img width=\"8\" height=\"19\" src=\"file:///C:/Users/Softsol/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png\" v:shapes=\"_x0000_i1025\">20' =<p class=\"MsoNormal\"><!--[endif]--><o:p></o:p></p>","choices":[{"text":"2550/34401π<img width=\"9\" height=\"19\" src=\"file:///C:/Users/Softsol/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png\" v:shapes=\"_x0000_i1025\"><p class=\"MsoNormal\"><!--[endif]--><o:p></o:p></p>","value":"A"},{"text":"27721/22400 π","value":"B"},{"text":"2521/32400π","value":"C"},{"text":"4125/32400π","value":"D"},{"value":"E"}],"correctAnswer":2}]