One of sin x, cos x, and tan x is given. Find the other two if x lies in the specified interval.cos x = - 
,
x in 
A. sin x = 
, tan x = 1
B. sin x = 
, tan x = -1
C. sin x = - 
, tan x = -1
D. sin x = - 
, tan x = 1
Answer: B
Mathematics
You might also like to view...
Simplify the given expression. Expansion of any term is not necessary; proper recognition of the form of the expression leads to the proper result.8 cos 4x sin 4x
A. 2 sin 4x B. 4 sin 4x C. 4 sin 8x D. 8 sin 8x
Mathematics
Evaluate the indicated partial derivative at the given point.z = 8
, 
A. 
B. 160
C. 120
D. 
Mathematics
Solve the compound inequality. Express the solution using interval notation or state that there is no solution.2x - 8 > 2 or -x + 4 ? -4
A. (5, 8] B. (-?, ?) C. (5, ?) D. [5, 8)
Mathematics
Use the distributive property to write the sum as a product.(-4)c + (-4)r
A. 4(c - r) B. 4(c + r) C. -4(c + r) D. -4(c - r)
Mathematics