[{"id":38362,"question":"In a circle radius 10 what is the length of are intercepted by a central angle of 60°:","choices":[{"text":"π/3m","value":"A"},{"text":"3/10πm","value":"B"},{"text":"10π/3m","value":"C"},{"text":"π/30m","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":38359,"question":"A part of the circumference of a circle is called a/an :","choices":[{"text":"angel&nbsp;","value":"A"},{"text":"are&nbsp;","value":"B"},{"text":"circumference&nbsp;","value":"C"},{"text":"radian&nbsp;","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":38357,"question":"The radiance measure of an angle that forms a complete circle is:","choices":[{"text":"2π","value":"A"},{"text":"3π","value":"B"},{"text":"4π","value":"C"},{"text":"6π","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":38355,"question":"D° M' S\"form of 45.36° is:","choices":[{"text":"45° 21\" 36'","value":"A"},{"text":"45' 21'° 36\"","value":"B"},{"text":"45° 21' 36''","value":"C"},{"text":"45'' 21' 36°","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":38352,"question":"Formula&nbsp;<i>l</i>=rθ is true only when θ is in:","choices":[{"text":"degree&nbsp;","value":"A"},{"text":"radian&nbsp;","value":"B"},{"text":"revolution&nbsp;","value":"C"},{"text":"minute&nbsp;","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":38351,"question":"One minute is denoted by:","choices":[{"text":"1'&nbsp;","value":"A"},{"text":"1''","value":"B"},{"text":"1°","value":"C"},{"text":"60'","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":38350,"question":"The circumference of a circle is divide into _____________ degrees:","choices":[{"text":"180°","value":"A"},{"text":"270°","value":"B"},{"text":"360°","value":"C"},{"text":"30°","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":38349,"question":"If the rotation of the ray is clockwise, the angle is _____________ in measure:","choices":[{"text":"positive","value":"A"},{"text":"negative","value":"B"},{"text":"initial","value":"C"},{"text":"terminal","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":38348,"question":"An ______________ is defined as the union of two non-col-linear rays with some common end point:","choices":[{"text":"angle","value":"A"},{"text":"vertex","value":"B"},{"text":"initial side","value":"C"},{"text":"terminal","value":"D"},{"value":"E"}],"correctAnswer":1}]