2-10.Refer to figure 2-11 in thetextbook.To find point F inbisecting angle ABC, you must setthe dividers for what distance?1.To less than one half of theline BD2.To twice the length of EB3.To greater than the totallength of arc DE4.To greater than one half ofthe length of arc DEFigure 2CIN ANSWERING QUESTIONS 2-11 THROUGH 2-13,REFER TO FIGURE 2C.2-11.Base line B is 10 inches long andyou want to divide it into 12 equalparts.Using a rule after drawingline A perpendicular to the baseline, you should orient the rulerin which of the following ways?1.Set the 12-inch mark at (e)and the 0-inch mark at (f)2.Set the 12-inch mark at (e)and the l-inch mark at a point4 1/2 inches above (d)3.Set the 9-inch mark at themidpoint of base line B andthe 3-inch mark at the mid-point of line A4.Set the 9-inch mark at themidpoint of line A2-12.Your next step inline B into equalperpendiculars toon the ruler?1. 1inch2.3/4 inch3.1/2 inch4.1/4 inchdividing baseparts is to dropB from what mark2-13.After line B is divided into12 equal parts, what is theapproximate length of each part?1.5/16 inch2.7/16 inch3.13/16 inch4.15/16 inch2-14.You set dividers for the radiusof a circle and strike off thisdistance on the entire circum-ference.Into how many equal arcshave you divided the circumference?1.Six2.Two3.Three4.Nine2-15.Into how many equal parts is thecircumference of a circle dividedif the lines intersecting at thecenter of the circle form anglesof 30 degrees?1. 42. 63. 124. 182-16.What is the approximate circum-ference of a circle that has adiameter of 18 inches?1.45.5 inches2.56.5 inches3.133.0 inches4.365.0 inches2-17.What is the mathematical formulafor determining the area of thestretchout of a cylinder?9