Rewrite the expression in terms of the given function or functions.(sec x + csc x) (sin x + cos x) - 2 - cot x; tan x
A. 2 + tan x
B. 2tan x
C. 0
D. tan x
Answer: D
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Provide an appropriate response.If f(x) = 4 - x2, find 
Fill in the blank(s) with the appropriate word(s).
Find the length of the third side of the right triangle. Give an exact answer and, where appropriate, an approximation to three decimal places.
A. c = 
mi; c ? 4.690 mi
B. c = 
mi; c = 157.0 mi
C. c = 
mi; c ? 17.720 mi
D. c = 314 mi
Answer the question.Why is it not possible to choose h and k, neither zero, so the parabola 
has its vertex at the origin?
What will be an ideal response?
?Name the properties used in the following set of statements:If x + y = z, and w + v = z, then x + y = w + v and w + v = x + y.
A. ?Symmetric Property only. B. ?Transitive Property only. C. ?Transitive Property and Symmetric Property. D. ?Reflexive Property only. E. Reflexive Property and Transitive Property.