Section+4.1

the distance to travel as horse B. ||  || correct by circumference formula C= 2pi*radius || you will end up with s being a whole number. (see more on book pg. 353) ||  || Incorrect
 * Student Answers || Student Feedback || Teacher Feedback ||
 * 57.True. It travels twice
 * 58. True. When you have r and "theta" as integers,

The angle sum of a triangle is 180 degrees which correlates to PI radians. Since PI is an irrational number it is impossible to add three integers to get an irrational number. ||
 * 59.C ||  || correct - conversion formula ||
 * 60.D ||  || incorrect ... answer is B

radian measure equals arc length divided by radius length ||
 * 61.B ||  || correct ... tough problem! ||
 * 62. B ||  || incorrect ... answer is C ... the change in the length of the radius has no effect on the angle measure. ||