Find the radian measure of the central angle of a circle of radius r that intercepts an arc of length s.r = 
feet, s = 8 feet
A. 
°
B. 24°
C. 24 radians
D. 
radians
Answer: C
You might also like to view...
Use the properties of parallel lines to solve the problem.If m 
n and m?6 = 123°, what are the measures of the other angles?
A. m?2 = m?4 = m?8 = 123° , m?1 = m?3 = m?5 = m?7 = 33° B. m?5 = m?7 = m?8 = 123° , m?1 = m?2 = m?3 = m?4 = 57° C. m?2 = m?4 = m?8 = 123° , m?1 = m?3 = m?5 = m?7 = 67° D. m?2 = m?4 = m?8 = 123° , m?1 = m?3 = m?5 = m?7 = 57°
Use a graphing calculator to graph the given function. Be sure to set the graphic window parameters to the given values.y = 0.7
xwindow dimensions [xmin, xmax, ymin, ymax] = [-5, 5, -1, 9]x-scale (xscl) = 1; y-scale (yscl) = 1
A. 
B. 
C. 
D. 
Decide which of the 5 properties of a commutative group (closure, identity, inverse, associative, commutative) hold for the given system.
A. Closure, identity, inverse, and commutative only B. Closure, identity, and inverse only C. Closure only D. All of them
Find the area of the rectangle or square with the given dimensions.rectangle: b = 3
ft, h = 2
ft
A. A = 7
ft2
B. A = 6
ft2
C. A = 6
ft2
D. A = 6
ft2