The formula below gives the relationship between the number of sides n, the radius r, and the length of each side l in a regular polygon. Find n, if ?l? = 1?r?.
?
?
?
A. n = 8
B. n = 5
C. n = 7
D. n = 6
E. n = 4
Answer: D
Mathematics
You might also like to view...
Determine whether the ratios are equal.
A. Yes B. No
Mathematics
Provide an appropriate response.Find a cofunction equivalent to tan 16°.
A. cot 74° B. cot 16° C. cot 106° D. sec 16°
Mathematics
Construct the requested statistical display.Kevin asked some of his friends how many hours they worked during the previous week at their after-school jobs. Make a frequency table for the data. 5 6 5 3 5 5 9 7 5 3 7 6 7 5 6 7 5 6 7 6 7 7 
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality and express the solution set in interval notation. Graph the solution set on the real number line.11 - 3(3 - x) ? 8
A. x ? 3; (-?, 3]
B. x ? 2; [2, ?)
C. x ? 2; (-?, 2]
D. x < 2; (-?, 2)
Mathematics