If we start at the point (1, 0)and travel once around the unit circle, we travel a distance of 2 π units and arrive back where we started at the point (1, 0). If we continue around the unit circle a second time, we will repeat all the values of x and y that occurred during our first trip around. Use this discussion to evaluate the expression.
B)
C)
D)-1
E)1

Question

If we start at the point (1, 0)and travel once around the unit circle, we travel a distance of 2 π  units and arrive back where we started at the point (1, 0). If we continue around the unit circle a second time, we will repeat all the values of x and y that occurred during our first trip around. Use this discussion to evaluate the expression.  ​
B)​ 
C)​ 
D)​-1 
E)​1

Quizplus · Accepted Answer

The Answer of If we start at the point (1, 0)and travel once around the unit circle, we travel a distance of 2 π  units and arrive back where we started at the point (1, 0). If we continue around the unit circle a second time, we will repeat all the values of x and y that occurred during our first trip around. Use this discussion to evaluate the expression.  ​
B)​ 
C)​ 
D)​-1 
E)​1

If We Start at the Point (1, 0)and Travel Once