A light truck with manual transmission has a circular brake drum with a diameter of 317 millimeters. Each brake pad, which presses against the drum, is 308 millimeters long. What central angle is subtended by one of the brake pads? Write your answer in both radians and in degrees.
?
?
?a = 308 millimeters, b = 317 millimeters
?
A. 2.14 radians, 113°
B. 2.04 radians, 110°
C. 1.94 radians, 111°
D. 2.34 radians, 107°
E. 1.64 radians, 114°
Answer: C
Mathematics
You might also like to view...
If 
is an equilibrium solution of an equation of change involving 
, what is the value of
src="https://sciemce.com/media/3/ppg__cognero__Section_6.5_Equations_of_Change_Graphical_Solutions__media__3eed24fd-ced7-4120-8991-e91d7e6dc6b8.PNG" style="vertical-align:middle;" /> when 
?
?
A. 0
B. 5
C. -5
D. None of the above
Mathematics
Sketch the line.2x = y - 7
A. 
B. 
C. 
D. 
Mathematics
Graph the polar equation.r = 2(1 -sin ?)
A. 
B. 
C. 
D. 
Mathematics
Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(12x - y)2
A. 144x2 - 12xy + y2 B. 144x2 - 24xy - 2y2 C. 144x2 - 24xy + y2 D. 144x2 + y2
Mathematics