Find the exact value of the indicated trigonometric function of ?, if ? is an angle in standard position whose terminal side contains the given point.(3, 
); find cos ?.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the slope of the polar curve at the indicated point.r = 6, ? = 
A. 1
B. - 
C. -1
D. -
Mathematics
Multiply the rational expressions. 
? 
A. - 
B. 
C. 
D. -5
Mathematics
Provide an appropriate response.Give three examples of metric units you encounter in daily life.
What will be an ideal response?
Mathematics
Graph the equations.f(x) = 
x2
A. 
B. 
C. 
D. 
Mathematics