'(<a href="http://www.j-archive.com/media/2004-10-14_DJ_27.jpg" target="_blank">Cheryl of the Clue Crew points to a diagram on the chalkboard.</a>)  In the ratio of s to r, this measure of an angle is similar to the word that the r stands for'
radian
MATH: In the ratio of s to r, this measure of an angle is similar to the word that the r stands for
In the ratio of s to r, this measure of an angle is similar to the word that the r stands for
In the ratio of s to r, this measure of an angle is similar to the word that the r stands for
MATH
radian
MATH