Find the area of the sector formed by central angle ? = 20° in a circle of radius r = 3 m.
?
A. 1.57 m2
B. 1.49 m2
C. 1.51 m2
D. 1.55 m2
E. 1.53 m2
Answer: A
You might also like to view...
Which of Euclid's postulates motivated the formation of alternative geometric systems?
a. The proportionality postulate b. The parallel postulate c. The congruence postulate d. The normative postulate
Find the absolute maximum value and the absolute minimum value, if any, of the given function.
?
on 
?
A. Absolute maximum value: none; absolute minimum value: 0 B. Absolute maximum value: 0; absolute minimum value: -8 C. Absolute maximum value: 8; absolute minimum value: 0 D. No absolute extrema
Determine whether the given lines are parallel, perpendicular, or neither.y = x + 8x + y = 0
A. Parallel B. Neither C. Perpendicular
The graph of an exponential function is given. Match the graph to one of the following functions.
A. f(x) = 3-x B. f(x) = 3x C. f(x) = - 3x D. f(x) = - 3-x