Simplify the expression. Assume that all variables are positive and write your answer in radical notation.
? 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve the equation on the interval [0, 2?).tan x + sec x = 1
A. no solution
B. 
C. 
D. 0
Mathematics
Write the percent as a decimal.500%
A. 50 B. 500 C. 5 D. 0.5
Mathematics
Use the Pythagorean Theorem to find the length of the missing side.Then find the indicated trigonometric function of the given angle. Give an exact answer with a rational denominator.Find csc ?.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Let f(x) = 5(2z - 1)-1 and g(x) = 2(2z - 1)-2. Find all x such that f(x) + g(x) = -2.
A. - 
, 0
B. - 
, - 
C. - 
, 
D. -2, - 
Mathematics