Establish the identity.
= cos x + cot x
What will be an ideal response?
= cos x
= 
= 
+ 
= cos x + cot x.
You might also like to view...
The bar graph shows the number of tickets sold each week by the garden club for their annual flower show.?
How many more tickets were sold during week 5 than week 3?
A. 70 tickets B. 15 tickets C. 20 tickets D. 10 tickets
Solve the problem.Allied Radio is a company which makes clock radios. The following table gives the profit, y, in dollars that this company made during the three stated years, x.
This set of data can be modeled by f(x) = ax2 + bx + c, where x represents the year. Find a linear system for which the solution represents the values of a, b, and c. Use technology to solve this system. Then, using the quadratic equation, predict the profit that Allied Radio made in the year 1996. Round your answer to the nearest hundred dollars.
A. $838,400 B. $839,100 C. $838,000 D. $838,700
Given matrices A = 
, B = 
, and C = 
, decide if the statement is true or false.k(A + B) = kA + kB for any real number k.
A. True B. False
Find an equation of the line that contains the given point and is perpendicular to the given line.
, (3, 3)
A. y = - 8x - 27
B. y = - 
x - 
C. y = 
x - 
D. y = - 
x + 