Two sides of a right triangle ABC (C is the right angle) are given. Find the indicated trigonometric function of the given angle. Give exact answers with rational denominators.Find cot A when b = 5 and c = 6.
A. 
B. 
C. 
D. 
Answer: C
You might also like to view...
Determine ratio of A to B. Round as indicated.A = 2.9 million is the population of City AB = 1.7 million is the population of City B(Round to the nearest hundredth when necessary.)
A. 17.06 B. 0.17 C. 0.59 D. 1.71
Find fx, fy, and fz.f(x, y, z) = e(yz + sin x)
A. fx = (cos x)e(yz + sin x); fy = e(yz + sin x); fz = e(yz + sin x) B. fx = (cos x)e(yz + sin x); fy = ze(yz + sin x); fz = ye(yz + sin x) C. fx = e(yz + sin x); fy = ze(yz + sin x); fz = ye(yz + sin x) D. fx = (cos x + yz)e(yz + sin x); fy = ze(yz + sin x); fz = ye(yz + sin x)
Perform the indicated operation.
A. 2y2 + 6y B. 2y2 - 1 C. 2y2 - 6y + 1 D. 2y2 + 6y - 1
Solve the problem.Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. A vending machine will only accept coins weighing between 5.47 g and 5.77 g. What percentage of legal quarters will be rejected?
A. 2.48% B. 0.0196% C. 3.95% D. 1.62%