In the problem, sin ? and cos ? are given. Find the exact value of the indicated trigonometric function.sin ? = 
, cos ? = 
Find sec ?.
A. 
B. 
C. 
D. 4
Answer: C
Mathematics
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Graph the set of points whose polar coordinates satisfy the given equation or inequality.? ? ? ? 
, r = -4
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Graph y = -tan x and its derivative together on 
. Does the graph of 
appear to have the largest slope? If so, what is it? If not, explain.
What will be an ideal response?
Mathematics
Solve the problem.The product of a number and 3 less than the number is 10. Find the number.
A. -5 or 2 B. -2 or 5 C. -1 or 6 D. -6 or 1
Mathematics
Solve the problem.A scarf manufacturer requires 
yard of fabric for each scarf produced. Find the number of scarves that can be made from 867 yards of fabric.
A. 520 scarves B. 1445 scarves C. 2168 scarves D. 347 scarves
Mathematics