Using the figure below, if ? = 20° and y = 16, determine the exact value of r.
A. 
B. ?
C. ?
D. ?
E. ?
Answer: B
You might also like to view...
Answer the following statement(s) true (T) or false (F)
Metacognition can be described as individuals’ awareness of their own cognitive machinery and how the machinery works.
Solve the problem.What is the coefficient of x4y11 in the expansion of (x + y)15?
A. 5460 B. 1365 C. 4 D. 455
Use this graph to answer each question. Big "D" Sales 1989-1990 
MonthWhat was the total increase in sales for the first 6 months from 1989 to 1990?
A. $652,000 B. $18,000 C. $76,000 D. $12,000
? is a central angle that cuts off an arc of length s. Find the radius of the circle if ? = 3°, 
m .
?
If the answer needs rounding, round it to three significant digits.
?
r = __________ m
Fill in the blank(s) with the appropriate word(s).