Find the polar coordinates of the point(s) of intersection of the given curves for 
r = 2 cos ?, r = 2 cos 2?
A. 
, 
, (0, 0)
B. 
, 
C. 
, 
D. 
, 
, (2, 0)
Answer: D
Mathematics
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?Which of the following is not true about two triangles resulting from the bisection of a parallelogram?
A. ?The triangles are congruent because of the SSS Postulate. B. ?The triangles are congruent because of the ASA Postulate. C. ?The triangles are congruent because of the SAS Postulate. D. ?The triangles are congruent because of the AAA Postulate. E. ?None of the above.
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Provide an appropriate response.Explain and correct the error in the following problem: 
7. 6 3
What will be an ideal response?
Mathematics
Perform the subtraction. 
A. 4,543 B. 4,493 C. 7,543 D. 4,533
Mathematics
Provide an appropriate response.Use a property of logarithms to evaluate log8825.
A. 
B. 25
C. 
D. 8
Mathematics