Find an equivalent equation in rectangular coordinates.r = 2(sin ? - cos ?)
A. 2x2 + 2y2 = x - y
B. 2x2 + 2y2 = y - x
C. x2 + y2 = 2y - 2x
D. x2 + y2 = 2x - 2y
Answer: C
Mathematics
You might also like to view...
Find 
.y = sin-1 
A. 
B. 
C. 
D. 
Mathematics
Find the standard deviation for the given data. Round your answer to one more decimal place than the original data.10.8, 15.3, 48.6, 45.1, 21.3, 19.9
A. 4320.2 B. 15.98 C. 46.9 D. 5596.4
Mathematics
Simplify by finding the absolute value.?-17?
A. 17 B. 34 C. -17 D. 0
Mathematics
Evaluate.12P5
A. 47,520 B. 95,040 C. 10,080 D. 3,991,680
Mathematics